White iphone 4s 16gb {swap} *

Hi i have a white iphone 4s that id like to swap its 16gb and on three although i have a gevey ultra simcard in it so i can use it on any network. Does have couple hair line scratches. And tiny crack at bottom of the phone not on the screen and dosent affect it in anyway any cant be seen when the phone is in its case Om wanting to swap for a white iphone 4 and some cash my way , can be on any network as i have my gevey sim Please txt or call 07804 734846