$69 DJI matrice 200 series 2 V2 3D model by Polygate. Available on CGTrader with 204232 polys and 209692 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 10 MB), MAX (Autodesk 3ds Max, filesize: 37.4 MB), 3DS (3D Studio, filesize: 8.15 MB), C4D (Cinema 4D, filesize: 8.8 MB), FBX (Autodesk FBX, filesize: 16 MB), MA (Autodesk Maya, filesize: 12.1 MB)