For comparison Greensouth in Thomasville, GA as a NH TS 110 with aircraft type HD R1 tires, full forestry cage/limb risers, belly pan and 20,000 winch with 1600 hours and Brown Tree cutter for $21,500. It appears to have been a Asplunde ROW tractor by the paint and name. It is on their web site.
From your pictures that tractor looks good.
Asplunde must be all over, I see them in VA and NC. The tractors that I saw are usually a orange color.