Good enough for me. I should really rewatch that flick. Katherine Ross never gets enough props and Paula Prentiss is fantastic as her smarmy friend.
As for the other 20 obscure 80s movies, since DG asked so nicely...
Dawn of the Mummy
Q: The Winged Serpent
Phantom of the Opera '89
The Dorm that Dripped Blood (aka Pranks)
Lair of the White Worm
Hell Comes to Frogtown
Death Warmed Up
Actually, I could probably do another twenty on top of those.