Iphone 4s 16gb swops -

Iphone 4s for sale or swops Hi here i have a iphone 4s for sale Brand new boxed I am lookin to swop for a iphone 4 or a s2 And cash my way The phone has full 12 months warrenty was bought from apple Iphone has to be in a good condition This phone is only a day old I prefer a white s2 or a iphone has to be boxed other wise i dnt want to deal Thanks for viewing Based in leeds