iphone 3gs 16gb factory unlocked ?

selling my iphone factory unlocked phone and charger only phone is factory unlocked not a jailbrokn phone is in poor condtion gor crack at back by the chargin port lot of marks at back an front also just small crack on right side of the screen PHONE IS IN FULLY WORKING CONDTION THERE IS NO FAULT IN THE PHONE... PLESAE CONTECT ME ON 07826515352 THANK YOU FOR LOOKING