"Black iPhone 4S 16GB UNLOCKED" to swap with "White iPhone 4S 16GB" -

I have a 3 month old Black iPhone 4S 16GB UNLOCKED still under warranty till May 13, 2013. As new, no scratches, stunning Retina Display. I want to swap because I just prefer the white version. Ideally, I would like the White iPhone exact condition as mine, and under warranty. Contents: Apple iPhone 4S Black 16GB UNLOCKED Carger/USB Cable Original Box Headphones Product Literature SIM tool This is Genuine buy only. Please no PayPal. Face To Face Swap!!! Text/E-mail/Call or leave a message