There is a preorder for the new X800 XL at Ati.com for $215. This card retails for $300 and performs very close to 6800 GT levels (except doom 3), and dominates the 6600 GT which is about the same price.

You have to enter some coupon codes which can be found at slick deals

Both of the coupon codes worked for me, but it's not working for some people apparently.