This model is free on trumble.com
STL (Stereolithography, filesize: 39.8 MB), OBJ (OBJ, filesize: 43.4 MB), FBX (Autodesk FBX, filesize: 193 MB), 3DS (3D Studio, filesize: 39.5 MB), MAX (Autodesk 3ds Max, filesize: 141 MB), DAE (Collada, filesize: 7.6 MB)