Heard you reference this thread on your youtube channel so had to see what it could find in my area. I believe the "space" in (takes quarters) means the thread must have both the words "takes" and "quarters". anyway these first few are key I think.
((takes quarters)|(coin operated)|(upright game)|(standup game)|(coin game)|arcade) -xbox -playstation -fisher
found this SI cabaret for $50 and paid less than that today. Notice no mention of the word arcade and the guy said he hadn't been getting any interest. Probably could have gotten the thing for free.
http://washingtondc.craigslist.org/nva/clt/4819689579.html