BLACKBERRY CURVE 9320 white on pay&go unlocked from shop ?

I wana swap my new BB 9320 Curve with a Apple 3GS that works on IOS 5.1 softwear or sale it its new with box and papers from Charphonewearhouse ,unlocked too from them i am selling a iphone 4s 16 gb still in box and wrapper qith reciept and i am willing to deliver is black and on 02 network pay as you go with a 10 pound top up THIS SMART PHONE IS IN MINT CONDITION, FULLY WORKING, NO SCRATCH ON THE PHONE OR THE SCREEN, IT COMES WITH CHARGER, USB CABLE ! Product Information: Enter a whole new world of Android applications and games with the Sony Ericsson XPERIA X8, a QWERTY phone. This Sony Ericsson smartphone sports the Android 2.1, which offers a speedy and smooth mobile experience. The 3-inch touchscreen of this QWERTY phone is highly responsive and lets you navigate the phone’s features with ease. Capture your memorable moments wherever you are, with the Sony Ericsson XPERIA X8’s, 3.15 MP camera. As this QWERTY phone supports 3G and Wi-Fi conectivity, you can seamlessly browse Internet at high speeds. Product Identifiers Brand Sony Ericsson Family Line Sony Ericsson XPERIA Model X8 SIM Lock 3 MPN SONYERICSSONX8BLACK EAN 5050553174678 Type Smartphone Key Hiya, I have a blackberry curve 8520 for sale. Its been used a month and is in immaculate condition, looks like new! Cheap price, text me for details 07808145884 BLACK HTC 7 TROPHY SMARTPHONE UNLOCKED ANY NETWORK WINDOWS 7.5 MANGO 3.8 INCH SCREEN FAST 1GHZ PROCESSOR 8 GB INTERNAL MEMORY 5 MP CAMERA WI-FI , BLUETOOTH,USB COMES WITH WALL CHARGER,USB CABLE AND C