Car nearly totalled

I have a cheap car and some vandals beat it up with rocks. The auto shop has been talking with the adjuster and it’s back and forth on being totaled I’m at 90% loss as of a convo today. What is my best play? Idk if the insurance company would give me as much a I could sell my car for if it was repaired.

What’s the damage: two windows smashed some dents in the body. And a rock was thrown into my dash breaking the clear plastic that encloses the odometer, speedometer etc. Somehow this is over 4,000 in damage. The car is worth 6 K but they are low balling the value.

Idk what is the best approach here.