There are avaible meshes with 5 mil polygons, 1 mil polygons, 250k polygons and 50k polygons, along with base, normal map and occlusion textures.
STL (Stereolithography, filesize: 239 MB), OBJ (OBJ, filesize: 620 MB), FBX (Autodesk FBX, filesize: 257 MB), TEXTURES (Textures, filesize: 128 MB)