free WPF application templates?

Question

Are there sites which have free "WPF Application templates" such as freecsstemplates.com has for HTML sites?

I'm looking for something that has a nice-looking layout, functional menu, etc. in XAML that you can build on.

ADDENDUM

Although themes are nice, I'm also looking for a layout, something like the layout I created with a silverlight dock panel here, but of course, done by someone much more experienced in design and XAML so that there is functionality of e.g. having a side panel move in and out on mouse over, full menu on top, accordion menu on the side. WPF makes these kinds of things so easy I would think that these kinds of free template/theme sites would be springing up by now.

Answer 1

http://www.codeplex.com/wpfthemes has free WPF themes. http://reuxables.nukeation.com/catalog.aspx and http://www.xamltemplates.net/index.php?page=1 also have themes, but they are not free.