Ducati Owners Group Sin CityLogo Design Contest Logo Design Contest Contests / Ducati Owners Group Sin City Ducati Owners Group Sin City has selected their winning logo design. For $300 they received 137 designs from 23 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by moi Return to Contest Return to Contest Withdrawn New #133 Withdrawn New #132 Discussion No comments yet.