SWAP my Xperia play for .... ?? or buy .. ??? (cash) .

got a very good condition sony ericsson play here .. included charger and games + 16gb memory card ! works great , hardly Any scratches , only some minor scratches on the screen.. comes with a docking system + usb + charger + pink case . sorry no box swap for a iphone 4 or 4s OR ANY OTHER OFFERS ?? its A PLAYSTATION PHONE !! MUST B A PHONE .. A GOOD PLZ TEXT OR EMAIL ?? cash £180 ono OR a good swap could give some pic ?