Here is a link for the best prices I've found on the Crown Royale products. They also have the CC systems, Plush Puppy, and several others. I don't use Petsilk, so I couldn't tell you for certain on that.
I've also used Pantene with great results. Another I liked even more than the Pantene is Aussie 3-min. miracle.
http://www.showdogstore.com/index.as...TS&Category=91