GeForce GTX 580. Billed as the world's fastest DirectX 11 GPU, this card, valued at over $500, is the top of the line from NVIDIA and could be yours.
To enter for a chance to win, leave a comment on this post before 6:00 p.m.. ET, Wednesday, Dec. 8, 2010. You must be 18 years of age or older and a legal resident of the United States or Canada (excluding Quebec). You can only enter once. Make sure your email address is up to date, because that's how we'll get hold of you. We will pick 1 winner. Official rules here. Keep your eye on WoW Insider as we continue with giveaway contests all day today!
EDIT: Contest closed. Thanks and good luck to all who entered!