My chart doesn't even show a build code for 921 to say who built it. I scrapped a similar deck not long ago, it was too rotten to save. I agree though that $20 is a bit much for a non running mower in that shape, If you were to keep it for your collection I'd offer $5-10 if the deck is good enough to save. That being said, "collector" mowers like old Lawn Boys I've seen for $40 in rough, non running shape.