$89 Beechcraft King Air C90 V01 3D model by Dreamscape. Available on CGTrader with 86922 polys and 49163 vertices. Geometry: Polygon mesh. Check it out on CGHub.
STL (Stereolithography, filesize: 384 KB), OBJ (OBJ, filesize: 738 KB), MAX (Autodesk 3ds Max, filesize: 265 KB), DXF (DXF, filesize: 444 KB), LWO (Lightwave, filesize: 210 KB), DWG (AutoCAD, filesize: 396 KB), DAE (Collada, filesize: 447 KB), OTHER (Other, filesize: 721 KB), 3DS (3D Studio, filesize: 188 KB)