I think I have two black ones that are in great shape from an e320. They're gloss black, not metallic if that's what you're looking for.

__________________
Only diesels in this driveway.
2005 E320 CDI 243k Black/Black
2008 Chevy 3500HD Duramax 340k
2004 Chevy 2500HD Duramax 220k