Quick and dirty share of the press-release from Shudder themselves (links below) -
Apparently there is also a contest being held to commemorate the release. Each contestant must submit there own take on a poster for the film '31'; whichever submission Rob Zombie likes the most will be personally signed by him. Oh, and Shudder's throwing in a free one-year membership to the service! Check out the announcement on Birth.Movies.Death and enter here!