During a 2016 tour of his extensive library of art and pop culture memorabilia, Del Toro named Wrightson's "Frankenstein" as the work whose original artwork was the hardest to find, saying, "They are very rare. The people that have them don't let them go. It's taken me years to get that. I have nine out of the 13 favorite plates of the Frankenstein book that Bernie Wrightson ever did. The other four: one of them, no one knows where it is, and the other three are, I would say, very hard to pry away from the people that have them."