Man it hit me today that I was completely remiss in leaving a perfect Mondo candidate off my initial list. So I'll add it after the fact.
Excalibur
I think I'd love to see Martin Ansin's take on Bob Peak's original movie poster. To me it is one of THE best movie posters ever created. Back when the official posters were more art than advertising.
And speaking of the great Bob Peak how cool would it be to get a Tyler Stout
Star Trek II: The Wrath of Khan print based off this art?