swap my iphone 3gs for a blackberry ?? .

NO blackberry CURVES swap my iphone 3gs 16gig in white for a blackberry, network. 02 condition. good condition with a few scratches on the back (has a little crack on the back at the bottom) perfect working order, only has USB cable.. not the full charger. i have been honest about my phone so i dont want anyone tryimg to swap for a broken phone. txt kieron on 07514193987