This one gets a 10...
... on the banquet scene alone! Hahaha. That is some demented sh!t; stuff like this could never be filmed in this day and age, which is pretty cool in itself. Yeah, I know, it's not Night Porter, The Damned, or even Salo, but we're talkin on exploitation level, so it cannot be judged on its technical values because it doesn't really have any to speak of.
Do The Mussolini! Headkick!