Classifieds and Advertising The free classified section is for members to sell 71-73 Mustang cars and parts items. All items including parts and complete cars must be priced. Anything commercial or business related is not allowed in the classified section. If you would like to be considered for a spot as an advertiser on 7173mustangs.com, please contact RocketFoot. We will make all efforts to keep scams and scammers off our site, but we cannot be held responsible for anything advertised by other parties on our forums. As with any internet source, buy and/or sell at your own risk.