Marketplace AuthorityLogo Design Contest Logo Design Contest Contests / Marketplace Authority Marketplace Authority has selected their winning logo design. For $275 they received 109 designs from 27 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by youth. Return to Contest Return to Contest Withdrawn New #44 Withdrawn New #38 Withdrawn New #40 Withdrawn New #39 Withdrawn New #79 Withdrawn New #58 Withdrawn New #57 Discussion No comments yet.