BLACKBERRY CURVE 8520 SWAP FOR IPHONE 3G +

BLACKBERRY CURVE 8520 SWAP FOR IPHONE 3G comes with charger and USB cable no box as i have had the phone a while the phone its self works great just like new only has minor wear and tear it says o2 but im pretty sure its unlocked could make sure if asked the iphone must be in same working con collection from york