Being a contract artist I tend to gather quite a few models that could be useful on your projects. Below are some of my models that you may purchase for commercial or private use. These models may not be resold or distributed.
The models include the .max file 2009, .obj, .3DS *located in the export folder of each model and any supporting textures.
UPDATED: THESE MODELS ARE ALL FOR FREE DOWNLOAD AT BLENDER COOKIE