I went the other way with my E38. I had the wheels refurbed and painted in Titanium Silber, to match the car. It's a few shades different from the oem wheel color.

Curious to see how yours comes out! Should be sweet.

__________________
740iLDUKE
01' DINAN 7 S62 Swap - Stratus Grau
(1587 produced in SG 440)
02' 4.6is DINAN X5 S2 Supercharged
833/3258 produced | 1/27 Dinan X5's