APPLE IPHONE 4S 16gb WHITE, BOXED FOR SALE or SWAP ?

WHITE IPHONE 4S 16GB, BOXED, GREAT WORKING ORDER, ON VODAFONE can be unlocked by vodafone for 20 quid COMES WITH PAY AS YOU GO SIM, DOES HAVE FEW MINOR MARKS ON EDGES BUT NOTHING TO WORRY ABOUT cant be seen when you have a case on it (if it bothers you that much new cases are only 35 quid) comes with a red silicone case TEXT ME ONLY WITH ANY QUESTIONS OR IF INTERESTED IN BUYING IT, WILL REPLY TO ALL