This week EA  are offering 3 new unlocks for Need For Speed Carbon on Xbox 360 Marketplace. Each unlock gets you the car of your choice for only $1.

Now Offering: 

2006 Pagani Zonda
Unlock the 1987 Toyota Corolla GTS AE86 for your immediate use in Need for Speed™ Carbon, exclusive to Xbox Live Marketplace. A benchmark vehicle for the tuner culture, the rear-wheel drive Corolla set the standard for Japanese performance vehicles.

 For your immediate use in Need for Speed™ Carbon, exclusive to Xbox Live Marketplace. A benchmark vehicle for the tuner culture, the rear-wheel drive Corolla set the standard for Japanese performance vehicles.

2006 Shelby GT500
Unlock the 2006 Shelby GT500 for your immediate use in Need for Speed™Carbon, exclusive to Xbox Live Marketplace. Push this car to the limit and listen to the massive roar of its mighty engine. Along with plenty of power under the hood, the Gallardo's sleek line lets you know right away it was built to look good at any speed.