WHITE IPHONE 4 16GB SWAP FOR SAMSUNG GALAXY S2/S3 !

I am looking to swap my iphone 4 for either an s2 or s3 Iphone is unlocked and was bought on pay as you go (i still have to the receipt) Phone is in perfect conditon All offers welcome Please only contact me if you are interested. im selling my old blackberry curve as i bought a new one , i had it fited with a new case so thier are no damage to it ,it practically new. collections and cash only White iPhone 4 8gb. Only couple months old. Very good condition. Screen is perfect. Few tiny tiny marks on the casing. But nothing too noticeable. Well looked after. Comes boxed with charger/USB booklets and sim eject tool. On tmobile and orange. 250 Ono. Collection from clacton only!!! Apple iPhone 4 32GB Black Great condition Comes as new in box with charger and unused headphones Will include a few covers and an iTrip 260 Brand new sealed - unlocked with reciept Now in line at westfield stratford apple store 2 x 16 gb apple iPhone 5 @ 675 each