according to wikipedia the dvd sold $16,323,610 so far Wow
The DVD and Blu-ray were released in North America on March 1, 2011. A Blu-Ray/DVD combo has been released as well. A month after its release date, the DVD sold over 980,000 copies. It debuted at #2 on the DVD Sales Chart and grossed $16,323,610 during its first month of release.