Any color that was offered by Volks can be done for Te37s.(even just 1 sets)
It just need to be special order, and it usually takes about 2-3 months for delivery.
White, Mercury Silver, Titanium Silver, Silver, Bronze, Gold, Titanium Gunmetal, Gunmetal, Flat Black, Diamond Black, Glass Black, Mag Blue, ect ect ect
Let me know which spec you want, I will get you the quotes.
Bronze is standard color, no extra charge for it.