$70 Koenigsegg Regera 3D model by Banky-4D. Available on CGTrader with 700000 polys and 700000 vertices. Geometry: Polygon mesh. Check it out on CGHub.
STL (Stereolithography, filesize: 22.2 MB), OBJ (OBJ, filesize: 108 MB), BLEND (Blender, filesize: 116 MB)