iphone 4 16gb black factory unlocked to all networks mint condition !

pls contact sanjay on-07428065227 hi there, i am selling i phone 16gb factory unlocked to all networks black in mint condition. front screen and back cover has no marks or scratches. .phones in fully functional order and has been updated to latest 5.1.1 software. includes in sale *apple 4 box(its comes in my 4s box as i misplaced it original box * charger,usb cable *headfones *sim opening tool thanks