Iphone 3gs immaculate condition pink and white - Locked to Orange/tmobile/EE ?

For sale it my Iphone 3GS which is in near perfect condition, the front screen is totally unmarked and the back has a new pink rear fitted costing 50. It`s locked to Orange/tmobile or EE as its called now,updated to the latest ios 6.0 Also comes boxed with wall charger and usb charger. The silver bezel is also in excellent condition the phone looks amazing in white and pink.