I had my dealer powder coat the rims and I love the look. Some of the sales people were pushing for the yellow spokes with black around the outside but I wanted all yellow all over. I like it and after seeing it on the car, they liked it too. I paid around $1400 for the powder coating, window tinting, and a few other little options. I know it was way too expensive but I didn't want to deal with getting the rims off myself and not knowing the quality/color matching of another powder coater.
Pic: