Hi there, I am going to be switching to Aperture 3 in the near future as I have a part time photography business. I am very interested in the photobook plugins that Aperture offers from the 4 different photo book companies. My question is this: how are the prices when using these companies? I cannot seem to access any price lists until I actually download the plugins (which I cannot do as I do not have the program yet). I see the prices for the Apple books but not the other companies. I am looking for a price on a basic 8 x 10 hardcover for example. Are these companies much more than the books offered through Apple itself? Thanks in advance.