Ok, so they have been cleaned...here is an image of the kind of wear and tear they all have, little nicks as expected of wheels that have done about 30k miles. There is nothing bigger than this on any of the wheels and there is only at most 1 or 2 per wheel, if even that.
To view a photo of each wheel specifically you can follow this link to my flickr feed
http://www.flickr.com/photos/patphnx...7630875632616/