it includes 6 unlocks at no extra cost until March 16th 2010.
You can purchase the game at the following stores:
Retail box version:
Amazon.com - $49.99 + Free shipping
Buy.com - $48.99 + Free Shipping
Digital distribution:
Steam - $49.99
Gamersgate.com - $49.99
EAstore.com - $49.99
Direct2Drive.com - $49.99
Here's the official trailer:
Visit my web site: www.bigkgamer.com