REGISTER TO REMOVE ADS
Gosh, I'm such an idiot... I just remembered I downloaded these wallpapers a few months ago! And then I deleted it cuz I thought it was for my computer, not PSP, which at the time, I didn't have... Sigh... I'll look for one on google...
EDIT (2 and a half minutes later...): HOLY CANNOLI! I search on google for like two seconds after I logout, and find this! With almost all the PSP wallpapers! YAY! Here they are! And don't worry guys! They credited KHInsider!