Check Out This Sawyer Massey. This tractor sold on the 2021 Pre-30 Auction for $399,000 US dollars! After having great success with steam engines since the 1800s, in 1910 Sawyer Massey began selling gas tractors. All of their tractors featured a 4 cylilnder in-line engine. The largest of the line was the 27-50. This model had actually been re-rated from their original 1911 22-45 model. This example was sent by Sawyer Massey to the Winnepeg Agricultural Motor Trails for testing. Once the trails w