$21 Flying Slig 3D model by Banism. Available on CGTrader with 15202 polys and 15489 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 1.93 MB), 3DS (3D Studio, filesize: 744 KB), BLEND (Blender, filesize: 1.29 MB), DAE (Collada, filesize: 3.73 MB), FBX (Autodesk FBX, filesize: 1.1 MB)