Alloys Wheel Refurb - need help deciding.

Hi all

I have just taken my alloys to be refurbed at A1 wheels in Wolverhampton, I have opted to change the colour from a standard silver to more of a gun metal finish.....but now having second thoughts!
Help - does any one have any pics of an A4 S line with a gunmetal finish. my alloys are similar to that of these on ebay item number: 280635807945


Thanks
Sanj