near mint white iphone 4 16gb factory unlocked (possibly do a phone swap) !

i have for sale or swap a near mint iphone4 on vodafone but iv just paid them to factory unlock which should be done by tomorrow.... phones near mint with screen protector from day 1 comes boxed with everything apart from the headphone (hygiene reason) on the newest ios 5.1.1 with satnav and apps but can be restored if buyer or swapper wants. would do a phone swap or if the phone isnt worth as much i will want cash ontop or anything worth while,but it has to be unlocked or on 02. im based in crawley and collection is wanted NO PAYPAL SCAMMERS AND IM NOT POSTING OR SHIPPING IT ANYWHERE AND YOU WILL BE REPORTED. any questions then please get in touch