Check out Realistic Medieval Barn Low-poly 3D model on CGTrader for $19. High-quality mesh by Craftsman-CG: 71928 polys, 84616 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 5.63 MB), OBJ (OBJ, filesize: 3.1 MB), FBX (Autodesk FBX, filesize: 7.6 MB), TEXTURES (Textures, filesize: 2.22 GB)