I found the pics of the damage that I can post.
The first pic is looking forward from the rear of the pup. The second one is looking towards the rear of the train including the tridem under the joint. My tractor is behind me in the second pic.
We are guessing about 50 grand parts AND labour including taxes.
The guy took his 1500 lb car and picked on 139,000 lbs. That is why I didn't feel a thing. If I was empty, then I might have felt it, but I wouldn't have been doing 55 mph either, more like 65. He would have gotten one of the cars behind me.