DT Swiss took their 240 EXP hubs and coated them in a PVD – Physical Vapor Desposition – aka, oil slick finish as a special edition for their dealers and wheel builders.  These hubs are limited to 1000 pieces, utilize the Ratchet EXP freehub system, come in Shimano Micro Spline or SRAM XD, IS 6-bolt, and retail for:

Front: 159.90 € / 235.90 $
Rear:  323.90 € / 476.90 $

See more at DT Swiss.