Check this auction out. Lots of rare cool stuff like Elmental Gearbolt! I totally forgot about the Samarai Showdown story game. ha! Plus some great fighters like Street Figher Alpha 2 and Rival Schools. shmups too: Thunder Force V and Einhander. Not a bad little collection.
http://search.ebay.com/_W0QQsassZcarboncommunity
Just please don't bid on Raystorm, I'm trying to win that one!