$50 Alien 2 Low-poly 3D model by AlinaKrupenko. Available on CGTrader with 27340 polys and 13791 vertices. Check it out on CGHub.
FBX (Autodesk FBX, filesize: 7.94 MB), MA (Autodesk Maya, filesize: 12.5 MB), UNITYPACKAGE (Unity 3D, filesize: 333 MB), UASSET (UnrealEngine, filesize: 307 MB)