I have a 1993 civic dx two door. I had hail damage also. Buy the car and bring it to a body shop, they will fill it with bondo. $3500 for a 91 is too much. Offer $2200. See what happens. Also find out if the water pump and timing belt were changed around 60k. This is something that needs to be done with the Hondas. The belt stretches out. Both the timing belt and water pump are usually done together since that part of the engine has to be taken apart anyway.