This comic easily rates a 9 on the basis of "Spacemen Against the Supernatural!" alone; it blends sci-fi, fantasy and slapstick comedy successfully, thanks in no small part to Ogden Whitney. I'd never read a comics story with an idiot for a hero before. It's thoroughly beguiling.
The other stories are almost as good, with nice art by John Rosenberger on the cover story.
It's also fun to see three different personas for editor/writer Richard Hughes portrayed in vignettes.
Link to the book:
Midnight Mystery 2