I drink your Blood is a decent watch but at some points it does seem to drag on a bit. But if you are into your Grindhouse exploitation films then why wait?
All in all a fun movie.
I Eat Your Skin on the other hand keep away at all costs! Terrible film.
I Drink your Blood-
http://www.amazon.co.uk/gp/offer-lis...2776734&sr=8-1
I Eat Your Skin-
http://www.amazon.co.uk/gp/offer-lis...2776889&sr=1-1
I'd go for Caiman_USA for both purchases if you are intrested