Blackberry Bold 8900 Swap for Iphone 3gs ?

Blackberry bold 8900 unlocked comes with charger Fully Functional The outer Case is a bit worn But can be replaced by buying new one for 7 on ebay Looking for a swap with Iphone 3g or 3gs! Pick up, cant meet anywhere within East London Thanks for looking! I HAVE A IPHONE 4S UNLOCKED,IN WHITE,WITH BOX WITH ALL BITS, THE PHONE IS LIKE NEW STILL I ALSO HAVE RECIETIN WHICH I PAID 500 FROM CARPHONE WAREHOUSE. WHITE I PHONE 4 S 16GB BRAND NEW IN THE BOX STILL IN WRAPPER NEVER BIN OPEN PHONE ME ON 07807469475 MY NAMES ANTHONY THANKS 8) HTC Titan, sim free / unlocked. 16GB, 4.7 inch touchscreen. Very good condition - only used for about 6 months. Original Box, charger, etc provided LATEST MOTOLUXE SMART PHONE NEW SEALED JUST GOT IT UPGRADE PHONE 8MP CAMERA RECIEPT AND PAPERWORK TO GO WITH IT GR8 PHONE 2yr warrenty