PSP-4000 Due This Year? - Giant Bomb
Don't call it PSP2 or PSP-4000, its PSP Go! - Tech Ticker
Rumorang: PSP-4000 details leaked | Engadget
PSP-4000 rumors, PSP2 software already being developed? - CNET
Amazon.com: psp 3000
PSP-4000 in 2009, PSP2 Games in Development (Rumour) | PlayStation Universe
Predictable rumor: There will be a Sony PSP-4000 | TechCrunch
Sony prepares PSP-4000 with sliding screen: Rumor - TechGadgets
Rumorang: PSP2 brings dual analog nubs, touch screen by Christmas
PSP-4000 Could Be On Its Way
PSP 4000 - YouTube
Kommt die PSP-4000? - News | GamersGlobal.de
Finally! I now own what I feel is the best PSP model! : r/PSP
Rumor: PSP-4000 out next year, PSP2 in development | Engadget
Like, OMG: PSP 4 Girlz | WIRED
Look at my PSP 4000! 😍 : r/PSP
Amazing PSP games to elevate your gaming experience phenomenally | Most Searched Products - Times of India
Psp-4000 News - Push Square
Sony stops shipping PSP: farewell to a landmark handheld machine | Games | The Guardian
PSP 4000 concept | 3D Warehouse
Sony to release new handheld sometime in the future | Engadget
Sony PSP-4000 rumors re-examined after tipster proves mettle - SlashGear
