Check out Low poly - Stylized Game Items - Sword Low-poly 3D model on CGTrader for $10. High-quality mesh by Assemblr: 1056 polys, 565 vertices. Rigged, Animated, PBR.
BLEND (Blender, filesize: 40.8 MB), FBX (Autodesk FBX, filesize: 81.6 MB), GLTF (glTF, filesize: 13 MB)