Stepside painted rear sport bumper
 

I have a bumper with inner/outer brackets, tag bucket, license lamp, and gravel shields. Nice n straight. Removed from a 1980 but I recall the bumper is correct for 67-87. Brackets are probably specific to 73-87. Also have the matching front bumper but not so hard to find the front. I was thinking about having the bumpers powder coated white and blasting/painting the brackets all nice. What's it all worth and would restoring them increase the value much?