I've searched this and other sites to find a powder coat shade of silver that comes closest to matching early steel wheels. A post on the 356 site claims RAL 9006 "White Aluminum" is closest. My PC guy uses Prismatic brand, which lists way too many shades to comprehend including Porsche Silver, which is too bright and metallic for the older models. Has anyone found something that's a close match? Thanks in advance for any assistance.