I agree that you should keep the original parts if you remove them so a future buyer can return it to original if they wish. You're only original once. So many people are hot rodding old vehicles that original cars/trucks are getting scarce enough that they're going up in value fairly rapidly.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.