I got into an accident by rear ending a 240sx. I drive a 93 civic hatchback. The core support is pushed back near to the header heat shield, the frame behind the driver fender is crumbled, and where the core support meets the frame on the passanger side is a bit dented due to the push back of the core support. The bumper support in the middle of the bumper is ok, it's just above that part that it's messed up. The radiator is cracked and my driver headlight and corner is gone. On the frame behind the driver fender it just looks like that small section of the frame is damaged. What should I do? Fix it or sell it. How much do yall think it would cost to fix? and should i find a place to cut and weld a new piece there? Thanks in advance guys.