Excavator Fork Bucket (Polygon mesh 3D model) is available on CGTrader for $29. Original author: 3D-Horse. Specs: 295880 polys, 298365 verts.
OBJ (OBJ, filesize: 7.03 MB), 3DS (3D Studio, filesize: 3.31 MB), MAX (Autodesk 3ds Max, filesize: 11.4 MB), C4D (Cinema 4D, filesize: 2.73 MB), LWO (Lightwave, filesize: 3.92 MB), MA (Autodesk Maya, filesize: 8.43 MB), HRC (Autodesk Softimage, filesize: 5.43 MB)