This is not the Samsung Galaxy S III. This is not a Samsung Galaxy S III with AT&T 3G in the 850 MHz and 1900 MHz bands. And the it sure as hell shouldn't be up for preorder for $799. And for things holy, you shouldn't fork over any money. We're not even going to give you the direct link to this site. It's just wrong.
There is no Samsung Galaxy S III. Not yet, anyway.
Thanks, Satyanarayana, for the heads up!