Attached Link: Lemog3D Textures

The ones that come with C5 aren't enough of a start?  You have 60 landscape scenes and 43 sky scenes. Under objects between the deserts, plains, and mountains, you've got 50 terrain objects., not to mention clouds and plants.  Have you tried editing some of the objects to suit, if none of these are acceptable?  I haven't seen lots of shader collections in general.  I'm not sure how out of the ordinary a shader you want.  If it doesn't need to be a procedural shader, you can quickly make your own from free textures found on the web.  Lemog's is a good place to start for free texture maps.  A Bryce user recently made a large collection of Bryce mats using his "meat" texture maps.  Pretty out of the ordinary if you ask me. ;-)

Irene

Irene-