Looking to replace my Mirror caps as they have scraps on them, not from me

They are currently the stock ones, painted white. Worth getting them professionally painted Piano black?

Or is there any good aftermarket ones that are good quality and not overpriced.

These look ok, just hard to tell how they are painted, as some are cheap plastic that scratches easy. Will want to polish and wax them.
AU Left+Right Caps Rearview Mirror Housing Shell Cover For VW GOLF MK7 2013-2017 | eBay