There are a lot of books in this collection that don't show up in grade, almost ever. There was a copy of Manhunt 11 that is an ok cover, and only an 8.5. But it was the only graded copy, and virtually never seen so it went for $3500. At a dealer's booth it's probably $5-600. Is that because someone is trying to get the nicest run of Manhunt? Only buying the top census books as an investment? Someone who's wanted the damn thing for 2 decades and never seen one that was adequate so they threw caution to the wind? Or someone buying solely on spec? Who knows, but what I can say is that there are a number of reasons out there for such a strange price to manifest at auction. I've seen this happen enough times in the past where people were astonished at a price and thought, surely that can't be real, only to find out personally from the buyer why it happened.