The truck is only worth $100. I realize you probably will be taking a large loss on it. I am prepared to offer as high as $150. Let me know where I can pick it up at. Ok seriously that is a nice looking truck. Door panels & seat definitely fix. How they affect value will be determined by what you do. Since the truck is nice original then original would be the route I would take. The bed is single wall so Rhino lining is worthless as anything that hits the sidewalls will still show dents on the outside. I would just hit it with paint (same as the truck) with proper prepping of course.

I have no idea how to get Rhino lining off a truck & am not a fan at all of it. For help with door panels, info or parts you can check here. Call Riff & tell him Steve from Indianapolis sent you. The '57-'60 are his favorite years with a soft spot for the '58.