Wireframe stencils for Drupal ?

Top Notch Themes made some available for Balsamiq on their site at http://fusiondrupalthemes.com/story/100325/easier-wireframing-drupal-com.... Or alternatively you can find them at http://mockupstogo.net/drupal-cms-components. Balsamiq itself is a paid application, though. But it has great video tutorials and the demo was fun, much less of a learning curve than AI, obviously because it's just a sketching app.

Alternatively, if you are very much into fixed sites and mass production with grids like 960, omega and the lot, you may want to check out the template for Fireworks by Chapter Three: http://www.chapterthree.com/greyboxing. They had presentations on this on all drupalcons btw. Fireworks too is a paid application and incredibly expensive at that. Also pre-CS5 it is impossible to work with because of its instability. Learning Curve is a bit steeper than with Balsamiq but you can build your end product on top of your template.

But have you thought of building dummy sites in Drupal itself? The good thing about that is that you think of your functionality and content before you really work out your design. And if you do it a lot and have your sysadmin set up a nice aegir dev box for you with some proper back-up functionality to wipe it if necessary, it can become quite a fast process with the result completely exportable.

Edit

Heh, i still had this page open so i didn't spot eriordan's comment -- which i now see is on the wiki, sorry, confused.