Just to let you know how my crazy trip ended up - I left without seeing a buck in the 70s or 80s and since I donate my meat when I hunt out West, I just passed. Got my truck back and headed down to Colorado for 3rd season deer.
Total bill on my truck - $1,365 plus nearly $500 for two new back tires and oil change and wipers on the borrowed truck. Aside from the two days out the week missed with truck troubles, another day was fogged in and rainy and the last morning the wind was 30-40 mph.
On the other hand, we met a lot of really friendly and helpful people in Thermopolis, Todd at Eastmans loaned me his truck for a week, which was really cool, and my wife got to experience what it's like to go hunting with me. The last part is pretty funny because I've never had another trip anything like this one. She must think I'm out of my mind. She may be right. There were several other setbacks I'm not even going to mention, it just got to be so surreal, yet in every case, a helpful WY or SD person showed up to offer a hand.
Side note - if you're ever in Thermopolis, you have got to eat or get a drink at the Safari Club in the Days Inn next to the hot springs. Jim Mills, now 84, has the walls of his restaurant covered with record book trophies from all over the world - 100 of the biggest specimens you're ever likely to see of trophy big game. He's got more in his home and in storage, plus some really cool pictures.
Stay at the Days Inn or the Quality Inn (where we stayed) or the Elk Antler Inn for a lower cost, and eat at the Black Bear Cafe, the Front Porch or the outstanding restaurant at the golf club. If you need a truck repair, the best mechanic in town is Mike at One Stop, but be prepared to wait a couple days. Hunt 83 or 75, I think 76 is a bit overrated, but then I only got there after everyone else had their pick and the antelope were so skittish by then that even the sight of a moving truck on a county gravel road set them running.