If you're going to spray the cladding with bed liner then repairing your existing one is your best option. You'll certainly be able to get close enough to the original shape that the bed liner will cover any blemishes. That was the plan for the one I have.
If you're gonna fix it, why sell? Mine has recovered from 3 different accidents (was considered totaled in 1). I'll still be buried with the keys in my pocket. I know that sounds like I'm a terrible driver but actually I was only the driver in 1 of the accidents.![]()