I also have 2 black Enkie GNX style 15x8 wheels I'm willing to part with. They are real nice and have been professionally modified (center section moved inward and rewelded) to give a 3.5" backspacing to better fill the wheel wells. I won't sell them cheap however because of what they cost to (1) get 15x8 rims like this in the first place and (2) get them professionally modified to fit a GN properly. Center caps with Turbo6 logo included. If you're interested, I'll send you a price. Right now they have Hoosier QTPs on them that I'd sell with them if you want. Otherwise, I'd remove the tires and just sell the rims. I can also provide a picture(s) if interested.
Mike