You know they make mettalic sleeving in all sorts of colors and s@#t
lemme try and dig that website up that i sent the other guy making that all aluminum/copper sail looking case.
http://cableorganizer.com/chrome-sle...-sleeving.html
(gold)
http://cableorganizer.com/mylar/
Look around and there are tons of finish options, i guess the above link (1st) is paintable as well.