I agree with fud, tough call.
Personally, I'm a huge fan of white with white wheels, though.
I must say, the photo with chrome wheels leaning against the car makes a great argument for a pro-chrome statement.
I would recommend if the chrome finish is presentable. Leave the wheels shinny. Mount them to the car and see if you like 'em. If not, you can always change the finish later.
Here's a photo of white with white. I can't find a white and chrome.