Iphone 4S balck 16GB for sale !

Hi I would like to sell my Iphone 4s as I never use it (Use my blackberry all the time). It is an Iphone 4s 16 GB black locked on Vodafone. I ahve bought the phone c. 9 months ago. The price is 325 GBP but am willing to take offers as long as they re above 300. The phoen comes with charger, original box, manual etc. The phone does not come with a headset. please email me if you are interested and you can come and pick up the phoen in Canary Wharf, London. Laurence