Need some metal work done

I would like it to look original both top and bottom. Not sure how they did that car maybe its full of filler I'm not sure. But I just liked how it all look factory. Not sure on the cost just tossing this around in my head. But I know it won't be cheap.

Following is a picture of 65 Valiant I had done years ago. It looks ok but not nearly the quality as what I would want for the Dart if I decided to do it.

My trunk pan has some rust so it would have to be completely replaced out to the extensions. think thats what their called. The extension are good.