IPHONE 4 16G, (CRACKED FRONT GLASS ONLY, TOUCH SCREEN WORKS) ON O2 NETWORK ?

HI IM SELLING MY IPHONE 4 16GB IN BLACK, IT HAS CRACKED GLASS BUT WORKS FINE, COMES ON O2 NETWORK COMES WITH UNUSED CHARGER,HEADPHONES AND USB CABLE COLLECTION FROM WEST LONDON EALING IT HAS A LOUI VITTON BACK CASE, I ALSO HAVE THE ORIGINOL BACK CASE SOMEWHERE.