There are quite the # for same in SoCal
IMO it seems to go.
Silver/Black > White/Grey > Blue/other > Wierd stuff.
2003 BMW 540i [Sterling Gray / Gray]
[Msport] [Mods from A-Z] [Two-Tone Interior]
E39 OEM Center Console Storage Tray Insertes $26 Shipped
1 set of E39 OEM Piano Black trim (non-tpms) $275 Shipped