I just bought a pair of the matte black Fives and can't wait for them to arrive! Unfortunately the gf is not the biggest fan of the color scheme; she loves the look of the beige grilles on the walnut Sevens and Nines. I found out that the Fives from Germany have similar light beige grilles, but can't find them anywhere for sale separately in the US. Would anyone know where I could pick up a set of the light beige grilles from?