Those ones for the door are fine. I've found BHMA to have very nice products, though the prices on some seems a bit outrageous. Too bad they really trimmed down their business. They used to have tons of great car stuff for many different cars, its seems that now they only really do building and sales of custom built suburbans, yukons and escalades, and sell newer mercedes items. They seem to be slowly getting rid of all the interior stuff and other items for the older cars.
you can also try http://www.mother.com/capitolwest
they have a center console cup holder.
'92 300CE - Sold
2004 C240 - C7 Wheels
2015 ML350 - P1, Pano, Ash poplar wood, Sport Dinamica interior, Running Boards Keyless go.