PSP Go drops to $199 in US [update: price drops in UK too] | Engadget
PSPgo Piano Black Review Introducing the smallest and mightiest PSP strategy but. Employing the PSP Go… | Wireless gaming headset, Nintendo dsi, Wireless headset
PSP Go! spec sheet released | VG247
PSP Go Reviews and Prices
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Amazon.com: PSPgo - Piano Black : Video Games
Sony PSP Go console
PSP Go Reviews and Prices
PSP Go review | Games | The Guardian
PSP Go price dropped by retailers
PSP Go already discounted in the UK | Engadget
PlayStation Portable - Wikipedia
Sony PSP Go! Price And Release Date Announced | Gadget Review