Huh? Joking, right? How many millions have been made from 'Frankenstein'? I'm suggesting the script if tied to the "portrait" make them both more valuable. Say if the script was tied to the original 'Frankenstein' - and the artist of the drawing/autograph were tied to the film ... or knowing if the grandfather was tied to the film more information would become available.
Reread the original post, note the marks around 'Frankenstein'. You did misinterpret.