This is not a for sale ad. I am wondering what the current market value is for the early 3 prong type Fuchs 7x15 rims (part number 911.361.020.01) within the 1973 Carrera RS build dates. Any ideas? Are there any price differences between 1972 and 1973 dated rims? From what I understand the production run of the RS was April 1972 to July 1973.