All PSP Special Editions Ever Released

PlayStation Portable Models, Color Variations & Limited Editions

PlayStation Portable Limited Edition God of War Ghost of Sparta Entertainment Pack - Red/Black : Video Games

Playstation Portable (PSP) Model Specifications

Final Fantasy Dissidia Special Edition PSP UMD PlayStation Video Game UK Release 5060121825796

Sony may soon launch new PlayStation Portable-like console: All details - India Today

PlayStation Portable Limited Edition God of War Ghost of Sparta Entertainment Pack - Red/Black : Video Games

Sony PSP X000 Series Overview - Consolevariations

Sony Japan to roll out a limited edition PSP and a new PS3 bundle

What's the difference between all the various models of PSP? - Quora

PSP List of Limited Edition PSP Consoles - Collectors Edition Forums