Hello to all. I own several "antique" tractors. These are working tractors altho I may consider fixing up one for shows. Simplicity 7790 diesel (currently my mower) , a simplicity 7117 (GTH-L) with a governor problem, an AC 917 parts tractor and a couple of old Bolens tractors. Really enjoy fooling with these things (other than the cost of replacement parts) and don't know of anything being produced today that can equal their performance.