Check out gameready medival sword low poly for games and vfx Low-poly 3D model on CGTrader for $25. High-quality mesh by cgbox2020: 1884 polys, 1890 vertices. Rigged, UV Mapped.
STL (Stereolithography, filesize: 180 KB), OBJ (OBJ, filesize: 270 KB), BLEND (Blender, filesize: 57.3 MB), GLTF (glTF, filesize: 48 MB), FBX (Autodesk FBX, filesize: 176 KB)