On Tonight’s Episode, Augie De Blieck Jr. Attempts To Solve A Jack Kirby Original Art Mystery
Here. That's at any rate a nice idea for a program that provides for stolen original art. Absence of original art can be a bunch of things, including a motivated buyer (such as the family) buying back art for a specific purpose or just as a general thing to do. I didn't even publicly list the most expensive piece of comics art I owned before it was purchased back by the family.