I know it's the same price at GameStop, but if you can't find it there, Frys' is a solution. On Fry's website, it lists the GH version on sale, but the DC version is on sale too at B&M.
Confirmed in Sunnyvale, CA store. :D
(Bonus: Battlefield 3 LE on PS3 is $29.98 there, unconfirmed on 360)