IPHONE 4 ONLY COUPLE OF DAYS OLD STILL LIKE BRAND NEW ?

ONLY A COUPLE OF DAYS OLD STILL LIKE BRAND NEW IPHONE 4 WITH BOX CHANGER USB ON 3 NETWORK NO MARK ON IT AT ALL STILL GOT THE SCREEN PROTECTER ON IT OPEN TO ALL SERIOUS OFFERS I AM IN PETERBOROUGH 265 O.N.O