Autotrader has 80 Used Mercedes-Benz cars for sale near San Luis Obispo, CA, including a 2011 Mercedes-Benz C 300 Sedan, a 2012 Mercedes-Benz E 550 Cabriolet, and a 2013 Mercedes-Benz E 350 Cabriolet ranging in price from $6,350 to $89,995.