IPHONE 4S WHITE/100%GENUINUE SEALED IN ITS BOX 02 ?

SELLING MY O2 IPHONE 4S WHITE WHICH I TOOK AS AN UPGRADE LAST WEEK BUT DECIDE TO SELL IT SO I CAN GET THE IPHONE 5.THIS PHONE IS GENUINE AND COMES SEAL. PLEASE NOTE THAT MY ASKING PRICE IS FINAL. WORKS ON O2