I've always loved these wheels since I've seen em' and if I were to ever go for a second set of wheels, they would probably be my first pick before I switched to aftermarket wheels and kept them for winter.
But this guy here put RS5 wheels on his B9 Audi A4 and it looks perfect. It should have came like this from factory!
I can only assume that you're referring to the wheels in the second picture. I'm actually not a fan since it looks a bit chunky IMO, but go for it id you like them. I don't think it matches the grey paint of that B9 Audi A4.
Well yes, the stock wheels are stock wheels and the bottom ones are the iconic RS5 wheels. I'd definitely go for them and with them being used on for a couple of years, I'd probably get them for a pretty good price.