Apple Iphone 4 16gb Factory Unlocked ?

Apple Iphone 4 16GB black unlocked, tried orange, o2 and 3 and all work. comes with original box (same imei number) usb charger and unused earphones not jailbroken. phone is out of warranty There is a tiny chip on the back other than that it is near mint condition with screen protectors front and back Cash only on collection £270 no offers, best prices, last prices, cheapest price etc or swaps