I'm guessing it's worth around mid $100k range. Hard to put a number on it due to the salvage title. I would try a consignment specialist like Auto Kennel since you are in So Cal. They have a great rep in the community. BAT is always an option but you will need to do more work and have a realistic reserve.
Here's a top $$$ comp from RM from last year.
https://rmsothebys.com/en/auctions/AM18/Amelia-Island/lots/r0025-1989-porsche-911-turbo-flat-nose-coupe/604796