For vendor app or information please contact the Treasure Island and Madeira Chamber of Commerce. (727) 360-4121. Or email market manager, Vito Musante, at email@example.com. Vendor fees: $25 single day, $100 if paid up front for 5 consecutive days. Easy access into park for setup. Your vehicle parks behind your 10’x10′ booth space. Restrooms available in community center which is on property as well. Number of participating vendors average 50+.