Iphone 4 16bg black on o2 ?

iphone 4 black 16gb on o2. fully boxed minus headphones. Great condition. also got a black docking station. go proof of purchase. wanting 200 no offers got the phone from cex on the 14/08/2012 paid 285 so worth 200 as you get warranty with them Comes with charger and orginal box. If interested plz Email, and drop off depending on location. Or swap for a white iphone 4s with extra money on top. blackberry bold 9700 unlocked to all networks in good condition 80 no offers iphone 4s in white colour excellent condition,3 network come with the box and everything that come in the box, selling due money issues and very reliable phone. for more information contact me on 07863964444 thanks. I HAVE FOR SALE AN IPHONE 3GS 16GB MOBILE PHONE IN GREAT CONDITION.I BOUGHT THIS FOR MY HUSBAND FOR HIS BIRTHDAY BUT UNABLE TO USE SO ONLY BEEN USED A FEW TIMES.IT IS BOXED WITH LEADS AND INSTRUCTION BOOKLETS.THIS PHONE IS WHITE AND ON THE ORANGE NETWORK.CONTACT ME ON 07708425385 IF INTERESTED