Beverly Hills Motoring Accessories
Unfortunately their prices are actuallly on the expensive side, so be careful.
You could also try one of the mercedes auto dismantlers to try to find a used console from another one.
'92 300CE - Sold
2004 C240 - C7 Wheels
2015 ML350 - P1, Pano, Ash poplar wood, Sport Dinamica interior, Running Boards Keyless go.