That price sounds high, even for a dealer. Even if you can verify a solid maintenance history, IMO it is +/- $10,000 car in So Cal.
I drove this car several months ago and it is still available.
https://inlandempire.craigslist.org/cto/5282062356.html
It seems to be a buyers market in southern California.
Private Party was at $10,500 then. It was my second choice.
What does it Blue Book at for your area? I suggest making a "reasonably low" offer and let them counter. A PPI will help you justify any decrease in your offer. Are they apt to sit on this until spring?
Good luck