After visiting VideoGamesNewYork and being a smart shopper, I left with only Headhunter for the Dreamcast ($25, near mint) and Sonic Riders for the XBOX ($9). They had TONS of games, but so many were either (A) in too poor of condition or (B) too expensive. It's a great store, sure, but if a shop has over 500 Dreamcast games with most of them being multiples of the same game, wouldn't you lower the price to promote impulse buys? NFL2K is NOT worth $10, especially if you have over two dozen. Used normal VMUs with no caps were $10 while third party used lightguns were $50-$60!
I also have an ebay auction that I have my eyes (and wallet) on.