Millionaire (with a few issues) for $600
Pharaoh "may need some work" for $700
Guy said prices are firm, but he'd go lower if you buy multiple games at the same time. I've never player Millionaire, but for $500 it might be cool. I bet you could grab both for $1000. Sell Millionaire if it's lame and you've got a $500 Pharaoh!
http://seattle.craigslist.org/tac/vgm/1659891871.html