Very similar to the retro video game scam recently covered by Karl Jobst. (In that case, in short, the auction house and the game grading company are owned by a

Very similar to the retro video game scam recently covered by Karl Jobst. (In that case, in short, the auction house and the game grading company are owned by associated people, who have seemingly organized a few sham sales for advertisement and then profited off of speculation).