$35 Poseidon drone 3D model by mfruity. Available on CGTrader with 327095 polys and 219651 vertices. Geometry: Polygon mesh. Check it out on CGHub.
SLDPRT (SolidWorks, filesize: 33.2 MB), FBX (Autodesk FBX, filesize: 10.2 MB), MAX (Autodesk 3ds Max, filesize: 31.7 MB), STL (Stereolithography, filesize: 7.77 MB)