I think if you could get some engines to hang on it, an experienced Commander mechanic could get it ferryable pretty quickly. I've seen much worse put back together and ferried out.
A friend of mine ferried a 690 that was flown through some trees and landed at a private, remote Canadian airstrip. We used to call that airplane the "wood chipper." I think they had to bring in at least one new engine to get it out of there.
However, the mechanic who came up and put it back together had about 30 years experience working on Commanders, and new everything there was to know about them.
The shame is, I'd be inclined to take on a project like this but have no idea how I would get it to my shop without taking the wings off which would really suck. I looks like it is in Miami and if you had to pay a shop to do all the fixing you'd be 2 years from now and $300k in shop bills. Before they put the engines on :-)
Glenn