Not too much, but here are my prized games of the collection:
-My Lunar collection: The Silver Star, Eternal Blue, Silver Star Story Complete, Eternal Blue Complete, Lunar Legend, imports of Magical School Lunar (Game Gear), and Magical School Lunar (Saturn), all complete with everyting they originally came with, and the strategy guides for all except the imports, and Legend. Also, two Ghaleon puppets, and a near-complete JP soundtrack CD collection (still need the drama CDs).
-Complete Earthbound pack. Came with the strategy guide and everything in an oversized box. Bought it in '96 at a Best Buy for $9.99.
-Gitaroo Man. I just love this game.
Other gaming-related stuff:
-FFVII/Pepsi countertop standee. Cloud and a can of Pepsi.
-Sonic the hedgehog plush collection, plus a Dreamcast plush, and a small collection of Puyo--two of the Puyo double as handbags, one as a purse. I use the purse often.
-Puyo Puyo tape dispenser
-Set of Chrono Cross gashapon keychains
-Eternal Darkness soundtrack CD
-tons of free Viewtiful Joe and Capcom swag from the online street team