Not sure if this works being sold for parts untested. The times have bends to them not sure if that's normal see pictures. Shaft that comes out of gear box has a little play on both sides of the gear box so the bearings and or bushings has some wear. Not sure if gear box is good or bad,  I turned the input shaft and the tines turn seemed ok but never have actually used this unit.

To ensure your satisfaction please review the pictures and ask questions.