Black Iphone 4 unlocked for any network !

Black Iphone 4, comes with original box and accessories. Also has an addtional white back if want to be different. 16gb and in perfect condition. Please only respond if interested. original bought from Apple store so unlocked to any network. Can be used for pay as you go or contract. Please be aware that this phone uses a mini sim card so you would need to transfer your normal sim contacts etc to a mini sim card which can be provided from any phone shop.