IPHONE 4S 16GB BLACK BRAND NEW SIM FREE! ?

Hi I have iPhone 4S in black, its 16GB, handset is factory unlocked so you can use with any network, phone is fully boxed with all accessories, i bought that phone from apple store in Birmingham on 15 march 2012 for my wife, but she dont like it so iPhone is still under 12 months apple warranty, i have receipt as a proof of purchase. iPhone is MINT condition! never been used! i have some EXTRAS which is 2 screen protectors and hard case worth 20 pounds. PLEASE NOTE: 350 its last price and if you not happy dont call. REAL PHOTO!