If I'm not mistaken, that's basically a 2030 (60 PTO HP)Deere INDUSTRIAL tractor. They sell for $4500 to $8500 around here IN GOOD CONDITION. Most "highway tractors" have tons of hours on them. That could put it at the bottom of the scale. Also, "odd-ball" tractors, even those based on more popular models, don't traditionally hold a high value.