My current project just yesterday threw me a curve ball. The tires on the rims set in the back of a barn for 24 years. The inside of rims are too far rusted to safely use at highway speed. Does ANYONE know where I can get good used 16" 3 1/2 or 4" wide 47 thru 55.1 rims? Salvage yards have nothing in this area. Gone are the days of finding any parts in barn yards. Doc.