Casey's palette is set up like a rainbow, violet to red
It is always great to see how another pastel artist sets up his/her box. You can see Casey Klahn's box arranged like a rainbow, and within each color section they are further arranged by value and saturation. His are a mixture of brands, including some that he has made himself (some of those are made from easel tailings!).
Before repainting one of my "failed" paintings, Casey suggested I make several composition sketches before jumping in with the re-do.