$100K in your bank account?
My best 4 cam story: Jack, the guy who owned Dean Jeffries custom Carrera, bought the car with a pushrod engine in it. When he found the history of the car he set out to find a 4 Cam for it and a buddy of his that owned 550-0113 found him 9009… for $900.
During the restoration process and prior to spending thousands on rebuilding it the owner of the original car it was in, 550-022 heard about it and offered to trade him a freshly rebuilt 547 for his original engine.
BITD, these motors were just worn out racing motors. Jack said one of the old Brumos mechanics told him he remembered taking several of them to the dump and throwing them out of the back of the truck.