Happened to see this EBay listing. #404 @ $52,500.
Sandy Steward sold #474 at Racine this summer, almost immediately that same tractor headed to a Mecum Auction in Davenport and sold for $53,000. I can't say for sure, but I think this is the same seller for #404 and 474. #474 went to Delaware, where #404 is presently located.
No connection just a conveyor of information.