Hi Ju,
I'm at work at the mo and the network won't allow me to look at this site to check, but it's a website I've used before and I'm pretty sure they do very good quality running board covers in correct colours. I'm sure you have a source, but maybe this info might help you.
It's a one man band service in Germany, the guy's called Norbert, his English is ok and he's always tried very hard to give me exactly what I've needed.
www.kaefervwrostfrei.de/index_e.html
All the best,
Julian.