1973 Citroen SM Call for price To Be OFFERED AT AUCTION WITHOUT RESERVE at RM Sothebys' Open Roads, February event, 19 - 28 February 2021. Estimate:$25,000 - $35,000 One of 2,619 built in 1973Powered by a 3.0-liter V-6... RM Sothebys (888)-861-6812 Inquire