Motor 98 BMW 320i rear ended

BMW 320i 98 model. It is a old car reg 98 c 1385 and is insured for 2k.
The car was rear_ended which i had insured at 2k.
Can i hope for a 2k insurance payment and how much a buy back.
Sincerely.
Grimwar

What is the mileage ?

Depends on many other factors.

Insurers will use a guide to establish value and pay accordingly. The maximum will be the insured amount. Given BMW parts costs it's likely the car will be written off. Be prepared to haggle, this isn't an exact science.