New 2018 Polaris Sportsman 450 H.O. Utility Edition ATVs For Sale in Maine More power, more suspension, more hauling, more towing. While the Polaris Sportsman 450 has more on the competition, one thing it doesn't have is cost. Get more value with the Sportsman 450. Dealer: CHASE TOYS INC. Telephone: 8665167126 Address: 417 THORNDIKE RD, UNITY, Maine,ME