Those are in ABS plastic injection molded shells. It's possible to sand it some, not sure you can get the entire hot stamping decoration out. You could sand it some and glue on a thin decorative layer of plastic or wood maybe. I _might_ have some aged cream colored pickups, I'll have to check that out, might look cool. New cream pickups are more expensive than the black style by $100 each (which is confusing on P pickups, so it's $200 for the 2 positions), but the older set won't be at that premium. We should probably talk via email or phone to discuss any parts you need to order.