LBP Costumes:
Watchmen pack
MGS 4 pack
Heavenly Sword
Killzone
MGS4 Lvl pack
God of War - not sure if it can still be dled.

MW2:
Stimulus pack for MW2

PSN games.
Scott Pilgrim Vs. The World
Hamster Ball
MOH Frontline - not sure if it will let you dl