I BELIEVE THIS IS A NEW LITTLE FIND!!

heres the video: http://www.youtube.com/watch?v=ysDZmP7NJ9o&feature=rec-LGOUT-exp_fresh+div-1r-3 -HM

if you fast forward to about 3:30 youll see there looking at customization,

well in the bottem corner, it shows the xbox ( x ) button, and if you click that and you are on a bought item , you can sell that item back.

This will be a very handy feature

if you buy an item you dont like, you can sell it back and regain your cod points for that item!!!