I got LLToon from this thread:

http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2801137&page=2

There are several versions in that thread, so be sure to get one of the last two versions.

It is also being hosted on 3D Anime Studio now:

http://3danimestudio.com/new-free-toon-shader-for-poser-lltoon/

I also put up a version with my own parameter tuning to replicate anime cel shading:

http://3danimestudio.com/anime-version-of-lltoon-material-shader-for-poser/

I would love to see what you do with it. :-)

 

Check out my website: http://www.digitani.com