Wanted new Black iPhone 4s unlocked or on the o2 network -

Hello, I am after a Brand new and sealed Iphone 4S 16gb either unlocked or on O2 for about £350. If you have an unwanted upgrade for sale in the Enfield area of London then please contact David on 07703321219. The phone will be tested prior to handing over the payment, and after everything checks out the payment will be made immediately. Thank you and no time wasters please!