Cashing In On Antique Computers

mwillems writes: "The Economist posts this story this week about how old computer hardware can be worth money. At the Vintage Computer Festival East, a lot of old hardware was seen, swapped and admired. An industry is emerging, it seems: an Apple One apparently fetched $25,000 at auction. Time to dust off my Ohio Scientific OSI Challenger 4-p!" These festivals sounds like a lot of fun -- can anyone offer some first-hand reports from the Boston one? Hmm. The local thriftstore has a working Mac IIci for $1.98 -- maybe I should put it on eBay as a collectable.