Got offered to do them for £20 while getting my alloys done, and it turns out it was a quick cheap job rather than their more expensive handpainted option that they also offer.
I ummed and ahhed over which colour and definitely didnt want red or light blue and considered silver a better choice but then with the spokes I thought it may not even be noticeable so decided to try and get the closest colour match to the bodywork.
They had a custom high temperature paint made up by their supplier prior to me arriving as it wasnt usual one they stocked.
Im happy with the results, except...
they didnt mask the wheel rim properly around the pad, so I have paint lines on the section that was there while it was being painted. only minor and not noticeable with the wheels on and for £20 I cant really complain
I had already treated areas with Kurust hence the colour