MTD Tractor Forum
I have a Dayton 3Z678 that I really like--it came with a tiller, 50" mower, plow, and cultivator, not to mention front, mid, and rear PTO. It has a good Briggs twin 18 hp and is in good shape overall.
My biggest gripe is that the steering "pops" when I turn, especially to the right... I know...