Locate Advanced Maya Shading Course

I need help tracking down a high-quality look-development course that teaches advanced character shading in Autodesk Maya—the kind of polished, stylised finish you see in Disney or Pixar productions. What I’m after • The course must be Maya-based and assume an advanced skill level... (Budget: $10 - $30 USD, Jobs: 3D Animation, 3D Rendering, Maya)