I found a beeeeautiful Roadmaster Falcon SS shaft towbar at an RV place that specializes in toads, (dingy towing) for $200. And they had a bunch to choose from. I just now installed it on my 2nd jeep, making my own base plates for both. If your vehicle has tow hooks, take it to a reputable weld/hitch shop. They will advise, and possibly save you buying expensive base plates.
Base plates are not rocket science, (even tho the price leads us to believe they ar) anymore than installing a receiver hitch on the rear. Any weld shop operator w/ experience doing hitches etc, is capable of getting a towbar connected to a vehicle. If it is beyond his expertise, he will advise.