How hard is Cronenberg's "Dead Ringers" Criterion DVD to get a hold of? I know that it's OOP but is it as rare as some of the other OOP Criterions? I have seen the movie and think it's good, and I know of a store here in sweden that has it for sale for about $40. How is this disc, is it worth the money? I am sort of a sucker for rare/limited stuff like this but I have told my selfe to cut down on the DVD's for a while. Should this be an exeption?