FOR SALE APPLE IPHONE4 16GB IN BLACK WITH BOX AND CHARGER AS NEW ?

DUE TO AN UPGRADE TO THE IPHONE5 I AM SELLING MY IPHONE4 16GB IN BLACK, IT COMES WITH THE ORIGINAL BOX, EARPHONES, CHARGER AND IT HAS A BUMPER CASE TO PROTECT THE PHONE FROM DAMAGE, IT IS IMMACULATE AND IS AS NEW, IT IS LOCKED TO 02 BUT CAN BE UNLOCKED FOR AN EXTRA 20, CALL MARK ON 07939985417.