If you want proper gloss black lights then go on ebay and look for a seller called "enjoy.86" or his shop "Tuning World Extreme".
He doesn't always list his lights online, but I kid you not they look amazing. I paid about 90€ for my bora and he had them custom made to my darkness level, and he can even leave the clear reversing light unpainted and the rest black.
I can get some pics up if you want, but you should be able to see the quality of his work on some of the other lights that he has on his shop. The Guy is from Germany and they take a 3-4 weeks to arrive, but I kid you not they look stunning - They look like gloss black body work, but the light comes through fine. He had them repeatedly glazed and baked to get the finish.