Hello! I have two used fenders for my Audi 80 Type 89 to choose from. One is red, the other knows. I have to have it painted later. The color is Bamboo Metallic U2 (that’s a gold tone). What is better there as a base? White or red? Or does it really matter? Thank you! Milan P.S. Does anyone know a good and cheap paintmaker in or around Munich (I live in the south)? Thank you!