I often attend Cabin Fever auctions in East Earl, PA, several 746's have sold, price ranges from $450 to over $1000, depending on condition, boxes and long stripe tender (scarcer). Greenberg prices range from $250 to $940, without boxes. Boxes and master carton add $100 to $440, depending. All it takes is two people who want one, and you can toss the book out. If you aren't one of the bidders, it is fun to watch.