Friends dad has a MTD 1850 (I think that's right) hydro drive. It has a 50" deck that is shaft driven, a 3 point hitch, the hydro is on the left hand side and is a stick not a pedal, brake is on right, huge rear tires, deck engage is a small stick on the right, has high/low range, and deck lift/lower is hydro(both of these are in the center step over.

Anyone familiar with this? Have any idea what price range it would fall in? It's in great running condition and doesn't look bad, probably 80% cosmetically.