Got hit in my dart

I was driving my dart and this lady rear ends me. Not my fault. Now her insurance co. Geico wants to pay me $4200 for my repair cost. Has this ever happend to any a body members? Im looking for advice. Ive had this car as long as some of my kids. Its part of my famley.

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Dont sign anything until after the car has been restored and you have had it inspected by someone that really knows A body's.