Fading Brake Calipers - Refurb or Repainting

[Nero77]

Have yellow calipers on a Giulia QV and all have faded. Alfa claiming my fault, but that is another story. I just want them back to the way they were.

Is there a way to detail calipers in the same was as external paint? Or is it not worth it?

If repainting, have found a place that can sell the paint and decals but recommendations for shop to carry out work would be appreciated - and an idea on price. I am in Tunbridge Wells so local would be great.

Many thanks!