Apple iPhone 4S 16GB Brand new sealed in box & unlocked black or white!!! ?

I have 2 x iPhone 4S 16 GB available to sell, brand new & unselaed in box!- unwanted upgrades unlocked to any network! 1 x Black & 1 x White available. RRP £499 Will sell for £350 each ono. Cash or paypal only no timewasters please.