Here is the Terra King TKV20 (by Superior Tech) in action.
Our 2018 TKV20 is for sale. $2800, including new wiring harness (for your specific tractor), boot for your mower, new PTO shaft, and all of the options we have like the caster wheel kit, fill sensor, etc.
At that price, you will have to pick up the unit here in Lebanon, IN. Shipping is not available.