Check out Elfic sword 3D model on CGTrader for $2. High-quality mesh by modelsfor3dmodelling.
STL (Stereolithography, filesize: 21.5 MB), OBJ (OBJ, filesize: 18.4 MB), FBX (Autodesk FBX, filesize: 60.1 MB), GLTF (glTF, filesize: 25.9 MB), PNG (PNG, filesize: 18.4 MB)