We have a set of 891R's that were ordered for a customer and guy sold the car before wheels were delivered his loss if your gain.
For CLK63 BS.
Wheels:
HRE 891R's 19x9 front +15mm offset with a 3 inch lip
HRE 891R's 19x11 rear +29mm offset with a 4 inch lip
center is high polished same as the lip. Would look great on red, white, silver or black.

I'll try and get some pictures of the actual wheels tomorrow.
For CLK63 BS.
Wheels:
HRE 891R's 19x9 front +15mm offset with a 3 inch lip
HRE 891R's 19x11 rear +29mm offset with a 4 inch lip
center is high polished same as the lip. Would look great on red, white, silver or black.

I'll try and get some pictures of the actual wheels tomorrow.