I had to look close, In HD full screen you can see there is no engine or trans in the 59. From the side shot you can see the other side behind the wheel well. And as you say unbolting the frame would make it an empty tin box. And if you look at the bottom of the front fender in the last shot you can see a white nylon tie fly off that was holding the fender on.
Basically I don't trust Ins companies, So I'm a bit leary of the supposed result.