Not sure on what they weigh. But most small things can be towed. The Lj has longer wheel base and if stock they do ok.
Tj's can be had for less. But many things to look out for where you are condition of the under side,RUST. Miles on it. Since they stopped making Tj's back in 06. rather hard to find many with low miles. and in any place that has a real winter and salted roads they tend to rust out from inside out.
The glass gas station pumps have not seen that in so many years. I can still remember some glass gas station pumps in the 1970's early 1980's were still being used in Texas where I was born there. Seeing that took me to a different time.
Someday when I have deep pockets, I would love to own a Jeep with no roll bars & seat belts etc.
I would not be surprised if some small towns in Texas still have a functioning glass gas station pump.