Decalgirl.com are one of the worlds biggest and best for Skins for the PSP, basically these SKins allow you to change the colour of your PSP without taking it apart etc. Heres some of the newest skins:
http://psp-news.dcemu.co.uk/files/psp-chill-470.jpghttp://psp-news.dcemu.co.uk/files/psp-helios-470.jpg
http://psp-news.dcemu.co.uk/files/psp-madtribal-470.jpghttp://psp-news.dcemu.co.uk/files/psp-portalg-470.jpg
