Without knowing your skill level or aptitude it's sort of hard to guide you. If you're fairly handy, you'd be surprised what you can do yourself. I restored my '72 without it ever leaving my garage, including body and paint. To see what you'd be up against, take a look at my thread. (add in Tii complications for your car on top of it):
If you decide to sell, All of the local places (Sac Craigslist and FB marketplace) are good places to start, as well as the classified section here, of course. Good luck!