Beechcraft B200 GT King Air V12 (Polygon mesh 3D model) is available on CGTrader for $89. Original author: Dreamscape. Specs: 32802 polys, 18051 verts.
STL (Stereolithography, filesize: 464 KB), OBJ (OBJ, filesize: 890 KB), DAE (Collada, filesize: 469 KB), MAX (Autodesk 3ds Max, filesize: 252 KB), DWG (AutoCAD, filesize: 483 KB), DXF (DXF, filesize: 496 KB), LWO (Lightwave, filesize: 197 KB), 3DS (3D Studio, filesize: 189 KB), TEXTURES (Textures, filesize: 3.09 MB), OTHER (Other, filesize: 594 KB)