Check out Cronus SIckle - Green 3D model on CGTrader for $9. High-quality mesh by BlueChris206: 45024 polys, 45320 vertices.
STL (Stereolithography, filesize: 1.81 MB), OBJ (OBJ, filesize: 1.34 MB), FBX (Autodesk FBX, filesize: 1.69 MB), BLEND (Blender, filesize: 1.24 MB)