I've used a thin coat of rubber cement before on similar projects. Mostly after the paint job because it drys clear and peels off in little bits to create loose skin effects.
re: ** New Members: Please Introduce Yourselves Here! **
80's fantasy movies, Jim Henson's works, Star Wars, and other movies with puppets & animatronics make up my films of choice. I'm a musician with 22 years of proformance experience, a facial hair enthusiast with my own moustache wax...