Samsung galaxy SII swap or PX (part exchange) ?

Samsung galaxy s 2 with charger and two covers and also two extra screen protectors phone is unlocked and in good condition but it has got tiny little chip on a top corner but it works perfectly fine nothing wrong with this phone at all I just want to swap or Px with another phone try me tell me what have u got thanks For sale is a new Iphone 4s 16gb in white and comes on the orange/tmobile network but can be unlocked to any network Box only opened to charge handset but unused and new. 360 no offers no part exchange going for over 400 on ebay First come first serve Brand New iPhone 4S 16gb... in the box still vacum packed, never been opened. Seller lives in the North London/South Hertfordshire area. Please note: I WILL NOT ACCEPT PAYMENT BY PAYPAL or any other online payment. Am a regular ebay seller with a 100% seller rating but have just been caught out by someone using a stolen card, so cash only. Happy for buyer to check goods before purchasing. BRAND NEW!! OPENED AND USED FOR 5 MINS IMMACULATE,SHOP BOUGHT CONDITION WITH ALL ACCESSORIES LOVELY GIRLY PINK COLOUR CAN VIEW THE PHONE IS IN GOOD CONDITION WITH BIT OF WEARON THE BACK THE SCREEN IS NEAR PERFECT .THE PHONE NEEDS ACTIVATING OR JAILBREAKING INTRESTED EMAIL ME AN WILL BE HAPPY TO ANSWER ANY ??? THANKS ANDREW