Limited Edition retail release. The BFBC2 "while supplies last" edition will contain six special game unlocks -- only four of which are for Bad Company 2 -- and cost the same as the regular retail version.
The four BFBC2 unlocks are:
- Improved Vehicle Armor - Pretty self explanatory.
- Supreme Vehicle Firepower - Additional weapon mounts for the driver.
- Vehicle Motion Sensor - Locate enemy units in proximity to vehicle.
- Tracer Dart Pistol - Attaches to any vehicle "to track, lock on, and fire rockets onto moving targets even beyond line of sight"