Quick check of the frame
The sill plates are attached to the frame with velcro. So one can gently pull out the sill plates starting at the back and pulling up, you would be able to visually look at the frame, take a strait edge, like a 2' level and ensure there is no bend or bowing.
I would also make sure the car starts and runs and check the ideal miles after a charge as I doubt there is any warranty and a new battery will likely run more than $30K. The battery should show at least 175 ideal miles after a charge.
Finally I would make sure you can get the replacement air bags and dash and steering wheel. With the air bags deployed they have to be replaced. No simple task as there is no repair manual available.