yep off ebay...from this seller, used him before and he's pretty good...
APRILFUNK - POSSESSION DVD
I always go for the korean release if Either R1 or UK R2 are a bit to pricey.
Managed to get The Beyond, Zombie Flesh Eaters, Ilsa: She wolf of the SS, La Femme Nikita, Streets Of Fire and Beastmaster off him and they've all been decent dvds...check out his store