It's probably also worth noting that I don't collect junk. The vast majority of my games are considered collectable. Lots of RPG, platformer, adventure, puzzle, horror, strategy, and beat 'em ups. Only 1 sports game!
Some of my more valuable games are Earthbound (SNES), Xenoblade (WII), Metroid Prime Trilogy (WII), Skies of Arcadia (DC), Tales of Symphonia (GCN), and Ikaruga (GCN) among others.