faulty iphone 4 16gb £200 ono ?

hi im selling an iphone 4 16gb in black. o2 network bought from ebay as working but faulty. fault was when making a call they couldnt hear you. smaill crack at top of screen but soesnt affect how it works and small crack on back. i took back off to have a look and most screws are missing so selling on as not really got a clue. Grab a bargain. will take cash on collection or through paypal.