Sorry if I'm the bearer of bad news, but it appears you have quite a few things going against you:
1. You seem to have sentimental value attached to the car. That stands in the way of rational decision making with respect to how much money you want ot should pump into the car for whatever the desired result is supposed to be (from avergae driver to concours condition). In other words, sentimental value may cloud judgment as to whether or not this is the best car to start a restoration with.
2. The car was in an accident. I'm unaware of any credible information to measure chassis points in order to straighten the frame. This is not trivial in unibody cars. If the body is bent, it takes a lot of skill to fix it and make it run straight. The vertical structural members on the inside of the fenders need to be checked very carefully for skew and damage to the welds.
3. The car may have rust in places that you don't know about. I'm talking from experience
here and suggest a few things to look for
here.
4. In order to do the car properly, you'll have to strip it completely (to the bare shell) and then use sand blasting or another abrasive technology to remove paint and rust (preferably after opening the rocker panels). You'll need a gifted panel beater to make or fit replacement panels. Expect $20k just for bodywork. The paint job, chrome, interior, overhauling brakes, engine and drivetrain probably will cost twice as much.
I suggested elsewhere that, rather than overhauling an engine ($7-10k), owners are better off to buy a good used engine ($1,5-2k). Keep that in mind. You can always overhaul the engine later.
To give better advice, I suggest you post pictures that we can give you more specific advice (general condition and completeness of the car). Futhermore, it would help to know where you and/or the car are located so you can find a buddy who also has one of these cars...
Ruedi