PS Engineering used to publish a full catalog on a website.
http://www.cobra427sc.com/ps/intro.htm
It was very well laid out with all types of vintage wheels, not just Cobra and GT40 stuff. I beleive he produces most style vintage repro wheels for the Vintage Racers.
But when I try to bring that link up now, it does not exist. Don't know of any other URL that hosts PSE. You may want to ask Phil when you speak to him.