New Custom Coatings powder coats a mass volume of rims starting at $45.00 each for degrease, sandblast, and powder coat. The rim shown above is 40% gloss black. We have many other gloss levels to choose from. We also have 90% full gloss, 20% matte black, and 10% flat black. You pick it and we powder coat it. 2-3 days turnaround time.