I need a used auger swivel for a R72. They should fit from the first R series in 1986 and up. I am in southeastern North Dakota. If anyone knows of one within 350 miles, please let me know. The ball bearings are bunched and the race is part way out and jammed up solid. I would cut race out and try a new one, but they are $1000, and a swivel is over $4000. Nearest are in Iowa and Kansas respectively.