http://cache-foo.gizmodo.com/gawker/...61_468x507.jpg
Remember the legendary gold cartridges created for the 1990 Nintendo World Championships, which included Super Mario Bros, Rad Race, and Tetris, the "Holy Grail of Gaming Collectibles"? Me neither. Someone does, and he paid $16,000 for it.
http://gizmodo.com/5309849/this-is-n...ame-in-history
