2013 Mercedes-Benz SLS GT3 $499,000 2013 Mercedes SLS GT3. ! of only 30 ever produced. ONE OF THE LAST PRODUCED MERCEDES-BENZ SLS AMG GT3 RACE CARS. ONLY ONE FOR SALE IN THE U.S. CHASSIS # 135 RACED A PARTIAL... Atlantis Motor Group Miami, FL 107 mi (888)-662-1932 Inquire