Karen, Check with Token's. He made one and also Jeanne-Tx(the clematis Queen from Texas)made her own and showed it on their blog or responding to the forums.
I have Rozanne on my wish list this year too..I have admired it from afar on many gardener's photos.
I will be looking for it at my garden center/nursery. Do you think it is still a bit early for them to have it in stock? What about ordering it from Bluestone Nursery? I just rec'd their catalog last week and was thinking I would bite the bullet and order but the S&H charges is what throws the cost up. If I can't find it locally, I'll just have to order it online.