£13 and free delivery on this excellent keyboard on Play.com
Same keyboard costs £20 on amazon and you won't find other illuminated keyboards this cheap.
Logitech sells the EXACT same keyboard without illumination and media shortcuts for almost the same price - http://www.hotukdeals.com/item/479683/logitech-ultra-flat-keyboard-9-99-f
BEWARE!!: look at the reviews, illumination is poor, but I still think it's an amazing keyboard (I'll add my review below)