$35 Helicopter SA340 Gazelle 3D model by Ostap604. Available on CGTrader with 554459 polys and 567038 vertices. Geometry: Polygon mesh. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 178 MB), OBJ (OBJ, filesize: 12.6 MB), FBX (Autodesk FBX, filesize: 22.5 MB), MAX (Autodesk 3ds Max, filesize: 178 MB), TBSCENE (Marmoset Toolbag, filesize: 102 MB)