BRAND NEW IPHONE 4S 16GB SEALED IN BOX ?

I HAVE A BRAND NEW BLACK IPHONE 4S 16GB, AN UNWANTED UPGRADE. CURRENTLY ON VODAFONE, NOT SURE IF IT WORKS ON OTHER NETWORKS AS THE BOX IS SEALED, BUT CAN BE UNLOCKED. I ALSO HAVE PROOF OF PURCHASE. NO TIME WASTERS PLEASE, PICK UP FOR CASH ONLY. IF INTERESTED PLEASE CALL OR TEXT- 07792182807