Sony Ericsson Xperia Arc - Swap for I phone 3GS/4/4S +

Colour - black & silver Network - Vodafone Condition - the phone is in pretty good condition although it has a few scratches on it but nothing major, the only flaw is that the back cover/case has some wear on the edges but they are easily replaced!! It comes with everything that it come with as new, and is all boxed!! It also still has the original screen protector ever on it so the screen is in perfect condition and it cones with another screen protector spare!! I am looking to swap this for either a I phone 3GS/4/4S so the phone is not for sale!! Location - I am located in shoebury (Essex) but I am also available in benfleet. If anyone is interested text/call me on 07824773044. Thanks