$69 SZD-31 Zefir 4 V06 3D model by Dreamscape. Available on CGTrader with 14451 polys and 7521 vertices. Geometry: Polygon mesh. Check it out on CGHub.
STL (Stereolithography, filesize: 260 KB), OBJ (OBJ, filesize: 550 KB), DWG (AutoCAD, filesize: 289 KB), DXF (DXF, filesize: 291 KB), OTHER (Other, filesize: 435 KB), LWO (Lightwave, filesize: 149 KB), MAX (Autodesk 3ds Max, filesize: 165 KB), TEXTURES (Textures, filesize: 1.43 MB), 3DS (3D Studio, filesize: 131 KB)