I just saw this website posted on a glass mosiac FB page that I also hang out on.  It was interesting to read that artists are dealing with the same things that go on in the cake world.  Pricing difficulties, underpricing among new artists, unrealistic expectations of consumers (and artists), copyright, marketing, sales, etc, etc.  It seems to be a helpful website that may interest some cakers.  http://artistswhothrive.com/index.php/2011/03/how-do-i-price-my-art/   How do I price my art is just one of many articles under the Art Business Savvy drop down menu.