Not only is the new HTC One X now available for purchase at AT&T, you can also already find it for a good bargain over at Amazon. You can pick up the new HTC flagship device from AT&T on a new contract for $199.99, but Amazon has it for just $149.99 on a new or renewed contract. We've personally been able to spend some time with this phone (hint, hint - find out more later), and are thoroughly impressed. Here are some links below for you to grab yours!
Source: AT&T and Amazon