Here is a high resolution model of the original batman bust.

Update 2018-09-02

After 5 years and seeing that some people have problems printing this model, I worked on it again to remove all internal and intersecting polygons and meshes. I had to increase the resolution to 1 GB to avoid any noticeable fixed holes in the model. Blender had problems handling such big files and even Meshlab had problems with applying certain functions.

After almost one day of all my editors constantly crashing, I managed to create a cleaned up version of the batman bust.

In addition, the chin part of the cowl will not make problems anymore, because I have merged it to the head. Now everything is one printable unit.

I hope you like it.