Need paint mixed for LTW wing for the E36 M3. Cosmos Schwartz color.

This style fiberglass wing:

Please refer me to somebody who knows their craft - Iíve had a lot of negative experiences with unprofessional paint guys. At my shop, we had to go to the local paint mixers six times, and they still couldnít match the colors.

I will pay extra for color that matches mine exactly.