I don't have an answer, but I'd like to know this too. The last I read, at digitalbits about 6 months ago, it was on MGM's slate with a release date to be decided.
It is out in R2-France, with a 5.1 German track and anamorphic widescreen transfer. http://dvdfr.com/dvd/fiche.php3?id=4286
Unfortunately it only has French subs, so unless one speaks German or French, one needs to wait for the non-anamorphic MGM disk. (It is 1.66:1 which means it will be non-anamorphic coming from MGM).
Ted