Swap - iPhone 4s 16gb white for Galaxy s3 or similiar ?

Wanto swap my iPhone for an s3 or similar specced android phone, will add cash on top if needed. Phone is mint apart from 2 small chips on edges, front and back are scratch proof. Warranty till march 2013. iPhone 3gs for sale, Mint condition, bought 3 months ago brandnew for 320 Not a mark on the screen. Will Swap For Blackberry Torch 9800. hi i have a blackberry bold 9900 in white. it is in excellent condition. the phone comes with the box, charger, usb and the headphones. it is in outstanding condition. it is also unlocked to any network. no time wasters please... locked to 3 network luvly fone has new backing for it and back protector comes with nokia charger great working perfect little phone 40 NO LESS quick sale im from Irvine ,North Ayrshire collection ONLY!! i am selling a near perfect blackberry pearl 8110 in pink (or can swap housing for black if required)open to all networks and boxed with accesories 40 definately no offers