Tamriel Rebuilt

Something that I am unsure about, is where can I find these models that are mentioned in many of the tutorials on the CS wiki, such as the body parts that are used to model a piece of armor around. Would I need to purchase a copy of Oblivion to obtain these files?

Thank you both for your rapid responses and your readiness and willingness to assist me. I am familiar with the basics of Blender, as I have been using it for my 3D modeling class. Thank you Lady Nerevar for the great tutorial :) I hope that my creations can soon contribute to the success of this am...

I wish to begin constructing 3D Models for this project, Tamriel Rebuilt. I need some help where to begin, such as some concept art to base my project on, and also some help understanding the difference between models for Morrowind, and models for Oblivion. I will be using Blender for my models, and...