Steve: The tractor in the picture appears to be a 6060 Allis-Chalmers with the 4WD option. It has a PTO which most farm size tractors have. One on the internet was a 1981 model for $12,000, no hours running time listed. With most tractors, a 30 or 40 year old model in barely running condition can cost more than it did new.
Added: Drawbar hp=50.87 PTO hp=63.83
