swap or sell white iphone 8gig and xbox360 elite both perfect condition look ?

lookin to swap my white iphone 4 8gb excellent condition only 3 month old has 1 cover, charger and box excellent condition + will through in a xbox360 elite not new 1 with 1 wireless control fifa 12 and cod mw3 looking to swap for the galaxy s3 or mibi another phone plus cash depending on what phone gets offered e-mail W.H.Y