Hello.
I have the same of this game boy advance sp:
http://www.ebay.co.uk/itm/GAMEBOY-ADVANCE-SP-PEARL-BLUE-AGS-101-CONSOLE-NEW-SEALED-BOXED-/141227213676?pt=UK_VideoGames_VideoGameConsoles_VideoGameConsoles&hash=item20e1cc436c#ht_527wt_1190
and i still not sure if it's original"genuine" or a...