Best Buy offers the Apple iPhone 4S 16GB No Contract Phone for AT&T in Black, model no. MC918LL/A, for $199.99 with free shipping. (Add it to your cart then choose "Buy an unactivated device" to get this price.) That's $101 under our July mention and the lowest total price we've seen for this phone on AT&T without contract. (It's a current price low by $51.)