I've been really lucky at Goodwill for some reason lately, plus i found a sealed game at Half Price books. not a bad week so far:
Goodwill:
Blinx: The Time Sweeper -$2
Ninja Gaiden Black -$2
Chicago Enforcer -$2
Red Dead Revolver -$2
Super Bust A Move -$2
Heavenly Guardian -$2
Tetris w/Sleeve & Instructions -$2
Miracle Piano -$2
Indy Car with Nigel Mansell (no instructions) -$2
Metroid Prime w/Bonus Disk -$4
DKC 2 -$10 (label upgrade)
Half Price Books:
Ninja Gaiden (sealed) -$6
Ebay:
Goemon's Great Adventure w/Memory card -$25 shipped
Its funny about the Ninja Gaiden, when I was checking Half Price, I saw an open copy for $8.50. I said no way and then I saw the other one next to it and noticed it was sealed and cheaper. I also noticed it was on the shelf since the middle of June. I'm not sure how everyone else missed that, but I won't question it.