Here is Star Wars collection with Anakin Skywalker and Obi Wan Kenobi busts ready for full color 3D printing. The models current size is 5 cm height, but you are free to scale it. Zip file contains obj and wrl with texture in png. The model were created in ZBrush, Mudbox and Photoshop.
I am attaching stl file if you would like to print them with standard materials too. Please visit product pages for more details.
If you have any questions please don't hesitate to contact me. I will respond you ASAP. I encourage you to check my other celebrity 3D models.