Apple Iphone 3GS 16GB, Fatory Unlocked will work on all networs, Fully boxed and 100% working order +

I have for sale my Apple Iphone 3GS which comes fully boxed and factory unlocked to work on all networks. The phone is in very good condition with the screen having been protected with a plastic peel from new. It is running the latest iOS version 5.1.1 and has been fomated to remove all personal data and put back to default setttings. Very well looked after phone. Only selling due to upgrade.