A lot of the best new titles of this year that are available on both Xbox One and Xbox 360 will benefit from a new trade-up system that will allow customers to play the game on their Xbox 360 and then change up for the next-gen version of the game when it’s released.
If you buy any game that participates in the promotion you will get a $10 coupon via email that will be usable for the Xbox One edition of that title.
When the Xbox One edition of the game launches, you can go over to Best Buy with your old game and the $10 coupon and trade it the new version of the game. Every Xbox 360 game that will be changed for a Xbox One copy will have a minimum in store credit of $40.
This means that if you use both your old game and the coupon received by email you will be able to buy the next-gen version for only $9.99.
This promotion is online available until 31 December 2013.
Source: Best Buy