Carbon cladding

Sers. Hab ne R1 RN04 (BJ. 00/01), in which the pulpit and the rear cladding had to be replaced and the side cladding (right) had to be painted. I looked around at Ebay and found that the required parts were either sold in a different colour or also scratched. If I now calculate the purchase costs and painting costs, then a more or less huge sum comes out. Therefore my consideration: Maybe a carbon cladding is added to egen. (At Ebay one went away for 800,- EUR, unfortunately not my model year). Who has an idea where I get such a disguise, and what would it cost me? Maybe the one or the other has already had experience with carbon cladding. Would be really grateful for your help.