$299 Drone Helicopter 3D model by MaximMMI. Available on CGTrader with 1150000 polys and 1150000 vertices. Geometry: Polygon mesh. Check it out on CGHub.
MA (Autodesk Maya, filesize: 116 MB), FBX (Autodesk FBX, filesize: 85.7 MB), F3D (Autodesk Fusion 360, filesize: 128 MB)