In similar fashion to ATI's deal with Valve in providing coupons for copies of Half Life 2 upon launch when purchasing select DirectX 9 based ATI graphics cards, it's been said that the imminent release of ATI's next family of desktop graphics cards, the Radeon HD 5800 series will come shipped with a coupon that allows the buyer to grab a copy of Dirt 2, the first DirectX 11 based game to hit the market.

However, no doubt due to shaking hands on optimization processes that favour ATI based graphics cards, the game's original launch date of September 10 has fallen back and at the least it won't be available until sometime in November, whilst the 5870 will inevitably be on shelves well before then, so you'll have to hold onto your coupon for a while before you can make use of it.