Check out SDKFZ 186 Jagdtiger - 102 - Porsche Production 3D model on CGTrader for $119. High-quality Polygon mesh mesh by Panaristi: 837338 polys, 557361 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 110 MB), 3DS (3D Studio, filesize: 44.1 MB), FBX (Autodesk FBX, filesize: 91.7 MB), LWO (Lightwave, filesize: 56.4 MB), C4D (Cinema 4D, filesize: 47.1 MB)