$300 Ilya Muromets Low-poly 3D model by Shigvi. Available on CGTrader with 132368 polys and 145221 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 18.9 MB), MAX (Autodesk 3ds Max, filesize: 33.8 MB), JPG (JPG, filesize: 59.7 MB), PNG (PNG, filesize: 59.7 MB), FBX (Autodesk FBX, filesize: 25.9 MB)