IPHONE 4 QUICK SALE, USED IN EXCELLENT CONDITION!!! ?

I am selling my iphone 4 simple because of an upgrade, this iphone is in great condition, has a couple of minor scraches on the front apart from this its perfect. It comes the charger and accessories, already jailbroken on the latest iOS 5 system software, with Tom Tom navigation System installed worth 45 pounds as an app. if interested please feel free to give me a call on: 07891336393