I posted this thread over in the Arcade Alley, but since that forum is so far down the page and not a lot of people check it regularly I thought I would add a link to that thread here.
I went with a friend to an arcade auction today. We noted all the prices (at least of what sold) and I managed to fire off 30 or so "sneaky" photos at the auction. Check 'em out here!
http://www.digitpress.com/forum/viewtopic.php?t=48426