CFR Flat Rail Car v2 3D model is available on CGTrader for $79. Original author: dragosburian. Specs: 283803 polys, 504445 verts.
BLEND (Blender, filesize: 152 MB), OBJ (OBJ, filesize: 79.5 MB), FBX (Autodesk FBX, filesize: 84.7 MB), STL (Stereolithography, filesize: 13.5 MB), DAE (Collada, filesize: 91.7 MB), TEXTURES (Textures, filesize: 84.7 MB), PNG (PNG, filesize: 84.7 MB)