|Battlefield 3 - Back To Karand DLC
Battlefield 3′s first DLC, Battlefield 3: Back To Karkand, will be included free of charge for those who pre-order Battlefield 3. The Back To Karkand DLC includes maps, vehicles and weapons from Battlefield 2, remade for Battlefield 3. For those who do not pre-order Battlefield 3, the Back To Karkand DLC will be available one month after the release of Battlefield 3 and is expected to retail at $10.
The full contents of Battlefield 3: Back To Karkand:
•Four Battlefield 2 maps: Strike at Karkand, Gulf of Oman, Sharqi Peninsula and Wake Island
•Several exclusive Battlefield 2 guns and rifles
•Several exclusive Battlefield 2 vehicles
The Back To Karkand DLC will be available for free to those who pre-order Battlefield 3, while everyone else will get a chance to purchase the DLC approximately one month after the release of Battlefield 3.
Source - BF3blog.com