I have several of their releases: FRANKENSTEIN'S BLOODY TERROR, DRACULA VS FRANKENSTEIN, BLOOD OF THE ZOMBIE, EVILS OF THE NIGHT, FLESH FOR THE BEAST and SMASH CUT to name a few..
Some are out of print, others are still circulating around in areas.
Frankenstein’s Blood Terror is actually going for $450+ on Amazon! Although I checked eBay and it looks like you can get it there for about $50.
I always wonder when I see obscenely priced things like that who actually buys it if any do. You’d think you’d have to be crazy, but I sold an old Troma DVD through Amazon once that I thought was overpriced. The other one on sale was $50+ so I priced mine accordingly and it sold even though I got the original for like $5. I guess some rich people maybe even celebs just browse there sometimes and money is no issue.
The most ridiculously priced DVD I’ve seen so far is The Best of Sex and Violence. It’s not even a proper film. It’s bits and pieces of B movies from the 1970s hosted by John Carradine. It was going for $700+.