Brand new samsung galaxy s3 in white on o2 for sale or swap ?

For Sale or swap Samsung galaxy S3 in in white on O2 just over a month old Comes fully boxed and in mint condition Will swap for white I phone plus cash my way Or for sale 300 hello this i phone 4s 16gb comes with the box, recipt, charger headphones and 2 back cases apple bag . also this phone is on o2 (collections only) the phone is in top condtioo scrathes at all has the back and fron protectors on. i want 350 for it no more no less and i dont have a last price contact me on : 07544847755 APPLE IPHONE 4S ,BRANDNEW,PAYS U GO ASWELL,NOT EVEN REGISTERED SO WITH FULL WARRANTY..GENUINE PHONE,CAN PROVIDE U RECEIPT FOR ASSURANCE NO SHIPPING SO DONT WASTE UR OR MY TIME IN WRITING THEM LONG FAKE STORIES APPLE IPHONE 4S 16GB FOR IN GOOD CONDITION FULLY BOXED UP COMES WITH EVERYTHING NO DAMAGED TO THE PHONE FULLY WORKS NO PROBLEM TILL TODAY SELLING DUE TO UPGRADE CALL ME FOR MORE INFO 280 o.n.o 07768979813 Blackberry Curve 8520 Immaculate condition, minus a few minor scratches on back of phone. Only 9 month old, been used for 3 Locked to 02, no warranty. Please contact my mobile. Thankyou. Would be appreciated If the buyer could collect the phone from my address.