Check out JohnDeere 859M Tracked Feller Buncher 3D model on CGTrader for $139. High-quality mesh by Polygate2: 1273208 polys, 1305237 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 37.2 MB), MAX (Autodesk 3ds Max, filesize: 132 MB), 3DS (3D Studio, filesize: 6.87 MB), C4D (Cinema 4D, filesize: 33.9 MB), MA (Autodesk Maya, filesize: 78.1 MB), MEL (Maya Mel Script, filesize: 78.1 MB), BLEND (Blender, filesize: 58.6 MB), FBX (Autodesk FBX, filesize: 55.1 MB)