Ask Slashdot:Unix Keyboards

Sid Cammeresi writes in with today's question. He asks "I'm looking for a keyboard for my PC with a Unix style layout (back space one row above the home row, escape key next to "1", etc.) I recently saw the web site for the Happy Hacker Keyboard, but it is rather expensive. Do you know of any other vendors of keyboards with Unix layouts? I've looked, but I can't find one." Also note that Ask Slashdot questions should be directed to Cliff. I've got 10 editorials to read already :)