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How to Heartlessly Arbitrage Used Books With a PDA

Pickens writes "Michael Savitz writes at Salon how he makes a living armed with a laser bar-code scanner fitted to a Dell PDA. Savitz haunts thrift stores and library book sales to scan hundreds of used books a day and instantly identify those that will get a good price on Amazon Marketplace. 'My PDA shows the range of prices that other Amazon sellers are asking for the book in question,' writes Savitz. 'Those listings offer me guidance on what price to set when I post the book myself and how much I'm likely to earn when the sale goes through.' Savitz writes that on average, only one book in 30 will have a resale value that makes it a "BUY" but that he goes through enough books to average about 30 books sold per day. 'If I can tell from a book's Amazon sales rank that I'll be able to sell it in one day, I might accept a projected profit of as little as a dollar. The more difficult a book will be to sell, the more money the sale needs to promise.' Savitz writes that people scanning books sometimes get kicked out of thrift stores and retail shops and that libraries are beginning to advertise that no electronic devices are allowed at their sales. 'If it's possible to make a decent living selling books online, then why does it feel so shameful to do this work?' concludes Savitz."

33 of 445 comments (clear)

  1. Nothing shameless by bobstreo · · Score: 4, Insightful

    Supply and demand. Now if he was scanning them and making torrents, that would be shameless.

    1. Re:Nothing shameless by datapharmer · · Score: 5, Insightful

      No, they are being sold to clear the shelf space for something else. Why aren't libraries using these scanners and pricing their books appropriately?

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    2. Re:Nothing shameless by smallfries · · Score: 4, Insightful

      How do you figure that?

      He is taking high desirability items from a low-volume local market and reselling them in a high-volume global market. If anything he is making it easier for people to acquire the books that they want. As far as the difference in price goes: that is true of anyone who trades between different markets in any product. Why should there be special rules that make it immoral in this case?

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    3. Re:Nothing shameless by SQLGuru · · Score: 4, Interesting

      I agree. I've been at garage sales where people with these scanners show up. They're going to have to do some work to earn that profit that I wasn't willing to do (and knew about at the time). I only wish more of them would bargain with me. If a guy with the PDA came to me and said the price was too high, I'd ask him what he'd want to give me.....recognizing that he wants some level of profit margin. At my last garage sale, I was sold some stuff for $10 that a guy felt he could get more for on Craigslist.....I helped him load it into his car. Had I wanted to go through the effort to sell it on Craigslist, I would have. And for the record, these were "neighborhood garage sales" so I didn't do anything other than drag the crap to my driveway and wait for people to show up.....it's all about minimal effort for me.

      So, if the library/thrift store/whatever wants to put forth the effort, they'll get the reward. If they just want to move it, these guys with scanners will be able to make their own profit.

    4. Re:Nothing shameless by MightyYar · · Score: 4, Interesting

      Basically he is making it harder and more expensive to acquire books and thus education

      He might be making it more expensive for the 100-1000 or so people that were going to attend the local library sale, but he then increases supply to the Amazon Marketplace, which will reduce the price for the millions who shop on Amazon.

      --
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    5. Re:Nothing shameless by NineNine · · Score: 5, Insightful

      "Why aren't libraries using these scanners and pricing their books appropriately?"

      Because their mission is to help people in their communities get better access to books, not make a profit.

    6. Re:Nothing shameless by ocdscouter · · Score: 4, Interesting

      Some libraries (as in the case of my local library) get many more books donated than they can actually use, and therefore, book sales tend to be weighted more towards books that the library didn't actually buy.

  2. Depends what you want... by backwardMechanic · · Score: 5, Interesting

    Sure, you can go through all those second-hand bookstores and strip them of anything will make a profit. It makes the store less interesting for the rest of us, who actually want to read the books we find. I like the search, which may turn up a treasure I recognise, or may turn up something obscure that I, but virtually nobody else, want to read. To put it another way, it's why Firefly was canned. Lots of us thought it was good, but not enough to turn a quick profit. There's a lot of instant-hit cheap crap on TV. Please don't do this to bookstores as well.

    1. Re:Depends what you want... by Dexter+Herbivore · · Score: 5, Insightful

      The bookstores are putting them up for sale at a price which they deem to make a fair profit for them. What's wrong with him buying them and selling them elsewhere if he believes that he can make a profit too?

    2. Re:Depends what you want... by ultranova · · Score: 5, Interesting

      The bookstores are putting them up for sale at a price which they deem to make a fair profit for them. What's wrong with him buying them and selling them elsewhere if he believes that he can make a profit too?

      Because it rises the price of books for everyone else. Rather than getting a book for $2 from the bookstore, I'll have to buy it for $5 from Amazon.

      This guy is simply a new version of a ticket scalper. He's a parasite and will hopefully get banned from every bookstore. Every single penny he makes comes from someone else's pocket; he simply monopolizes a resource and profiteers from it, contributing absolutely nothing to the economy. He's scum.

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    3. Re:Depends what you want... by osgeek · · Score: 4, Insightful

      That makes no sense. A sale is a sale is a sale. The stores should be thankful that the guy is moving their products. That allows them to buy more and keep their shelves stocked. If they don't like it, they should set their prices better.

      If you want books that no one else wants to read, then those books are still there. This guy isn't snapping them up.

      Firefly was canned because no one was watching it. Book stores close because no one buys their books. This guy is buying books... lots of them. A bookstore being low on inventory because of good sales is a good problem to have. You should try some sort of car analogy instead. :)

    4. Re:Depends what you want... by Sethumme · · Score: 5, Interesting

      Well, local used-books shops might be accurately pricing their books for the local market, which could differ from the nationwide market on the internet. If the local stores were forced to price to the national market, they might not be able to sell those books to their usual customers, and not even the used-book arbitrage traders would want to buy them. This could, in the long run, significantly reduce the thrift bookstore revenues and drive some out of business.

      And like GP pointed out, some of the hidden treasures in the book stores act as sales to draw in customers to the store, who might buy other books as well. If the arbitrage trades come in and snatch up the "sale" items, the stores are forced to eat the discount instead of generating more revenue.

    5. Re:Depends what you want... by icebraining · · Score: 4, Insightful

      You spend more than $3 by losing the all day searching for a book on dozens of stores. He makes it cheaper if you count all the costs, not just the markup prices.

    6. Re:Depends what you want... by GaryOlson · · Score: 4, Interesting

      You make a false assumption on the expense associated to the time spent searching. If this time is "expensed" uniquely as cost associated looking for a single asset, then one could argue your point. But, if the time "expensed" looking for books has another more important function [getting out of the house, small diversion from other shopping, enjoying the hunt], then the expense is nearly zero. If the time "expensed" is nearly zero, any books found will then have a return on time invested which is extremely high.

      Cheaper has proper meaning only if you include all the cost inputs, not just the "time expensed".

      --
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    7. Re:Depends what you want... by Ritchie70 · · Score: 4, Informative

      The only penny he's taking from someone's pocket is from his customer on Amazon.

      The store was going to sell it for the price he paid, no loss to them. Could they have sold it for more? Sure. Were they going to? No.

      If Slashdotters are so offended by this, they should create some free software that all the stores can use to figure out which books are worth selling on Amazon and help their local thrift store get up and running.

      Let the used book stores get it running themselves.

      Thrift stores aren't the same as used book stores or other for-profit resale stores. They're run by charities, both to sell things to the community at affordable prices and to make money to support their other programs.

      --
      The preferred solution is to not have a problem.
  3. Lots of reasons... by Qubit · · Score: 4, Interesting

    Savitz writes that people scanning books sometimes get kicked out of thrift stores and retail shops and that libraries are beginning to advertise that no electronic devices are allowed at their sales. 'If it's possible to make a decent living selling books online, then why does it feel so shameful to do this work?' concludes Savitz."

    Perhaps the people running these sales want them to have more of a community feel, and either anticipate or know from past experience that allowing professional sellers to come in and take on-the-spot digital assessments of books will disrupt the existing selling environment.

    Here are some potential motivations for the ban that I can think up off the top of my head:

    • People tearing through hundreds of books, treating them carelessly, as every book they buy and flip represents more profit
    • People being aggressive about getting certain books, making the sale less friendly to casual, non-pros
    • Some (misguided) impression that it's wrong for resellers to be buying books at a friends-of-the-library sale
    • A fear that if pros come in, comb through, and cull out the "good deals" quickly, they'll sell fewer books overall.
    --

    coding is life /* the rest is */
    1. Re:Lots of reasons... by Mr.+Underbridge · · Score: 4, Interesting

      Our local library has a used book sale, and it's fantastic. Really, the only problem is the assholes with PDAs, because they camp in an aisle, scanning everything, blocking people trying to get by, and being a complete pain in the ass. The problem isn't that they're buying books, the problem is that they're taking up space.

    2. Re:Lots of reasons... by drinkypoo · · Score: 4, Interesting

      The solution, though, isn't to ban PDAs. It's to kick people out when they act like a tool. It's unfortunate that we have to do that but it's the society we've all created, where manners are held in low esteem; turn on the television and all you'll see is a bunch of people being rude to each other on every channel, unless you can find a Bob Ross rerun on PBS... happy little trees. If you want this to change, then you need to go out and aggressively demand good manners. Every time you receive bad ones, comment. Refuse to do business with the impolite where possible. Let's create a useful stratification of society, between those who think of others and those who think fuck you.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    3. Re:Lots of reasons... by complete+loony · · Score: 5, Interesting

      The libraries don't even need a scanner to accomplish the same thing. Just trawl through their database and look up the Amazon price / volume. Filter out the more valuable volumes, separate them, mark them for prices that are closer to market value. And anything the locals don't buy, list online.

      Do that and you remove the easy profit from scalpers, removing the problem.

      --
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  4. Because they love books by KGBear · · Score: 4, Insightful

    People buy books at thrift stores and library sales because they love books. People donate books to libraries because they want to share their love of books. If this becomes any popular, it will drive the price up for one thing; it will take the books from people who might pick one up because it's cheap, and love it, and put it in the hands of people who are trying to make a profit from it. Because as with everything, it takes something that people do for love of knowledge, art, or craft, and pollute it with people who don't care for it at all, just for the money it represents. That is why you feel shame doing it. Not to mention that if this becomes really profitable, how long until publishers, editors and authors see the "lost profits" and crack down on it like they are doing with music and movies? Once again, thank you for ruining it for the rest of us for the sake of your short term greed.

  5. Re:Added value? by hankwang · · Score: 4, Insightful

    Because he's not really adding value, only a markup for selling in a different place.

    The added value is that customers looking for a specific book can find a second-hand seller online. I sometimes buy 2nd hand scientific books (the kind that costs $200 new) online; no way that I would consider visiting 20 second-hand stores around here for the faint chance that one of them happens to have that book on the shelf.

    The smart thrift store owner would scan the books by themselves and increase the price and/or put them online.

  6. scumbag by WillyWanker · · Score: 4, Interesting

    " 'If it's possible to make a decent living selling books online, then why does it feel so shameful to do this work?' concludes Savitz."

    Because it makes you a bottom-feeder. And no one likes bottom-feeders. You're taking the generosity and good will of others who are trying to help the less fortunate and turning it into your own personal profit machine. What, has the "stealing candy from babies and reselling it online" market dried up so quickly? This is right up there with people that go around to thrift stores buying up all the decent items and reselling them for 10-100x more in their "antique" stores, leaving nothing but crap for those that are in need. Sorry dude, but you're a scum-sucking lowlife.

    1. Re:scumbag by gtbritishskull · · Score: 4, Insightful

      The main point of thrift stores is to sell low-cost goods for the needy.

      Please provide a citation for this. I was always under the impression that the purpose of thrift stores was to provide fundraising for the charity that supports them (Salvation Army, Goodwill, ect). It is a way for those charities to monetize the goods that have been donated to them. The result is that they underprice the goods so that they can get a higher turnover. While this may help some poor people in the area buy cheap items, I have always understood that as just an incidental advantage. Arbitrage like mentioned in the article would let thrift stores increase their prices while maintaining turnover rates, which would get more money to the charity. I think that the advantage of providing more money to the charitable organization (with which they can run soup kitchens, shelters, ect) would more than offset the increased cost to the customers.

  7. Re:Added value? by Anonymous Coward · · Score: 4, Insightful

    You don't think there is significant value in him making the books available online where people that want them can find them, then sending the book to the person who wants it?

    Taking goods from a place where there is less demand to a place where there is more absolutely adds value - it causes more economic activity to happen which is good for the economy as a whole.

    Look at it this way - one of those books, sitting on a shelf in a store is not helping anyone.

    This guy buys the book from the store at a price that the store thinks is fair (since they set it), then sells it to someone who wants it at a price that they think is fair (since they choose to buy it).

    So, everyone is transacting at a price that they think is fair and everyone is gaining. The store gets cash for their book that was taking up shelf space. The eventual purchaser gets a book that they want. The middle man makes a profit.

    Where is the problem?

  8. Connecting buyers and sellers. by Jeeeb · · Score: 4, Interesting

    I can't see anything at all wrong with this. This is a classic business connecting a group of buyers and sellers who wouldn't have otherwise been connected. The sellers get their book sale and the buyers get their book at a reasonable price. Everyone wins. No different from any other shop that buys at factory price and sells at retail price.

  9. Re:Added value? by ledow · · Score: 4, Insightful

    He is increasing the availability of sought-after books. Many's the time I've wanted to buy a book from ANYWHERE and not managed it for months only to find it years later on a boot sale or second hand shop (as an example, I once had a copy of Geoffrey Trease's "The Black Banner Players" pass through my hands - one of the rarest books in the world - and incidentally apparently one of the crappiest). The book has a lot more value being able to be purchased from anywhere in the world for the price of postage, especially if it is actually sought-after because it's rare, expensive, limited print run, in a country that doesn't normally sell it, etc.

    I don't really see the problem with what he's doing. If I had the time / money / inclination, it sounds like a good way to earn money and always has. My ex used to trawl boot-sales (think garage sales or flea markets if you're American) just before they closed. All the stuff the sellers would normally throw away or put back in their attic for another year would be snapped up for a few pounds for huge bags full. Then she'd sort through them, take out anything of good quality (usually things like baby clothes which are ridiculously expensive when new), wash it, iron it, and sell it on eBay for 50p - £1 per item. Nobody was stopped from buying that stuff from the boot sale itself, but the locality of it meant that most of the young, poor mothers in the country couldn't viably buy the item. The extra value wasn't from washing / ironing (that cost money and rarely made much of a difference because stained tended to stay stained) but from the availability of that item to anyone in the UK. Getting an item for 5p isn't a bargain if it would cost you £40 in fuel to pick it up and there was absolutely no guarantee you wouldn't have a wasted journey. But having someone local pick up all the spare items, and offer them for the price of a stamp to the entire country, with full descriptions and photographs, is more than worth £1 or £2. Profit for my ex, profit for the boot sale seller from stuff they would throw away, profit for eBay, ultra cheap baby clothes that are described exactly and the bad stuff already weeded out for every young mother online.

    The value is the availability, and the initial search. He adds that value by doing something completely legal that ANYONE with a brain, or a knowledge of their subject, could do. Every boot sale I've ever been to, there is a queue from 6:30am of various local experts and businesses that swoop in, buy all the good stuff and are onto the next boot sale within ten minutes, because they can recognise the valuable items immediately and snap them up for a good price that the seller is happy with. Many admit that they will then go on to sell that item for near-new prices in their shops. Same thing, slightly less "ethical" and slightly more "business" but hell - they make money, the seller makes money, nobody gets hurt and someone else gets what they consider a bargain when they rebuy it from their specialist shop (because that's easier than trawling boot sales in the hope you'll find some item you're after).

  10. Re:Breaking an unspoken social contract by icebraining · · Score: 5, Interesting

    As someone for whom the web is the only place I can find such "treasures" in their original language (I'm not from an English speaking country), stopping him from doing what he's doing deprives me from actually reading the books.

  11. Re:Why aren't the books doing this themselves? by Anonymous Coward · · Score: 4, Funny

    Because if books start selling themselves for a profit, that would be prostitution, which is illegal.

  12. Because it is shameful. by neumayr · · Score: 4, Insightful

    If it's possible to make a decent living selling books online, then why does it feel so shameful to do this work?

    If it's possible to make a decent living giving unjustified loans/selling alcohol or drugs/etc. to people who're already down, then why does it feel so shameful to do this work?
    Seriously, you're being a leech, a bottom feeder, and you're right in feeling ashamed. Actually, that feeling speaks for you - there's hope for you yet, maybe.

    --
    Truth arises more readily from error than from confusion. -Francis Bacon
  13. Scanners are allowed by ghostlibrary · · Score: 5, Interesting

    This may come as a shock, but the summary isn't *gasp* fully accurate. Scanners are allowed at the library sale they say forbids it. It's actually rather interesting-- the early "member's only" hour forbids scanners, then they let scanners in during the open sale hours. So it's a nice compromise between "let people browse" and "let the book sellers make a profit", they're just giving first crack to readers, then a fair shake to sellers afterwards. Neat compromise, that.

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    A.
  14. This is a job that will disappear by Overzeetop · · Score: 5, Insightful

    Two things:

    Someone will make up a better way and sell it to the bigger book stores and thrift stores. The will relegate this to a smaller and smaller pool, as competition (thanks to articles like this) heats up for the dwindling supply of non-internet-enabled stores.

    Second: the pay sucks. This guy, who admits that you can make up to $1000 a week (more if you employ your family/other people) spends 80 hours doing all the work, including listing, selling, and mailing.

    Okay...so he's grossing $12.50 hr, on average. Great. When the economy picks up and he can get a "real" job paying him twice that, this option will probably go away. Presuming he's not ADHD or otherwise impaired, anyone with this kind of organizational skill is probably going to be gold for somebody who can pay him $45-60k/yr plus benefits. For 40-50 hours a week of work. He'll get his life back (presuming he ever had one), and get better pay and benefits.

    This is the depression era trashpicker. They will always exist, but it's mostly a fad that rears its head in bad times. The only twist to it is that the internet has made the trashpickers job "clean".

    --
    Is it just my observation, or are there way too many stupid people in the world?
  15. Re:Information asymmetry by SvnLyrBrto · · Score: 4, Interesting

    > The seller finds that correcting the information balance by limiting
    > information access to the buyer is easier than correcting it by having
    > to access that information themselves.

    Easier than having access? The only ease of access that PDA guy has in his favor is the laser barcode scanner; which saves him all of five seconds of typing the UPC into a search engine. We're not talking about information asymmetry here. We're talking about a guy who's willing to put in a modicum of effort vs. the sheer laziness of others.

    I comparison shop with my iPhone all the time. And the closest thing to flack I've ever gotten from a brick and mortar store is a polite request to let them try to match the offer if I find a better price online. Informed consumers via always-on portable internet access are a fact of life in this day and age. Businesses need to adapt or die.

    --
    Imagine all the people...
  16. The reason that scanners are not welcome by Local+ID10T · · Score: 4, Informative

    I work for a company that is in the used book business. I meet with the people who run the local thrift stores, and the local friends-of-the-library sales. They are very open about why they don't welcome these people to their sales/stores.

    The reason people with scanners are not welcome is because they are disruptive and rude to other patrons. Typically these people show up and are waiting when the doors open, they come in and lay claim to an entire section of shelves, or display table and begin sorting into piles by price-point. They stay for hours, and systematically move through the entire inventory. They take up a lot of space, prevent other customers from accessing the merchandise and leave a big mess behind for the staff to clean up.

    The reason they don't scan the books and sell them online themselves is because they don't have the staff to do it. It is a great business as a sideline, easy to do, low overhead, moderate profitability. It is an enormous amount of work to do on a larger scale. Many of the chain thrift shops are expanding into online sales, but the smaller ones do not have the resources. Library sales are typically staffed by volunteers with one or two actual employees overseeing the process -they don't have the staff to do more.

    --
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