It's one I heard about but it's not one I own or have seen.
I believe it only had a limited underground release and I initially was interested in obtaining a copy a year or so back, as it seemed like my sort of thing but I then found out it was in German language only, with no subtitles, and that put me off.
I think you'd have to look to Germany to find it to be honest - try Ebay Germany or Amazon Germany etc....
