Castle pre-fabricated building kit — professional 3D model by raybearmass (CGTrader). Price: $7.
STL (Stereolithography, filesize: 747 KB), OBJ (OBJ, filesize: 906 KB), 3DS (3D Studio, filesize: 550 KB), DAE (Collada, filesize: 1.18 MB), FBX (Autodesk FBX, filesize: 995 KB), IGE (IGES, filesize: 299 Bytes), MAX (Autodesk 3ds Max, filesize: 755 KB), SKP (Sketchup, filesize: 984 KB), OTHER (Other, filesize: 284 KB)