Contact Chris in Libby. Ask him when it could be convenient to get the whole car.
Go there with truck and trailer to bring it home. Push the rollovered donor into the garage and pull engine & trans.
Push the donor out to some safe, as in not in the way, place.
Tarp the donor until spring so people with nose problems don't complain.
This will get you some time to fix your trans or find a good 5mt d/r trans you wish you had instead AND spare axles, rear diff, etc.