Check out Thanos Infinity Sword Low-poly 3D model on CGTrader for $10. High-quality mesh by darkminaz: 13700 polys, 7200 vertices. PBR, Textured, UV Mapped.
MA (Autodesk Maya, filesize: 15.9 MB), OBJ (OBJ, filesize: 16 MB), FBX (Autodesk FBX, filesize: 16 MB), C4D (Cinema 4D, filesize: 15.9 MB), STL (Stereolithography, filesize: 119 KB), TEXTURES (Textures, filesize: 16 MB), JPG (JPG, filesize: 16 MB), PNG (PNG, filesize: 16 MB)