Whatever insurance company you choose, make sure it is an "Agreed Value" policy. And, how do they define "total loss" and what happens to a car that they consider "Totalled". You don't want to be arguing with the company about what the car was worth after an accident.
I had an Acura that Encompass insurance wanted to total, even though it was still drivable. They said the repair would cost more than 50% of the value of the car and they were not going to let me keep it if they paid me. The negotiations were unpleasant because they valued the car at far less than it was worth. I finally convinced them to settle, repaired the car, and drove it another three years. But, what a hassle.
Ray
'68 280SL 4-spd Coupe