Thanks, Jim.
Headliner was done (yup, $300 is what he said), and he also paid to have the steering column lock issue fixed.
Not sure how extensive the damage was, but it's hard to find any evidence that it was fixed.
Both interior and exterior are what you might expect from such low miles.

As for the maintenance, I'll be doing that. I've got a pretty well equipped shop, and good friend who is a "retired" factory trained Mercedes tech.

But yes, the accident thing is the only thing holding me back...