Georgian style fireplaces series No5 (Polygon mesh 3D model) is available on CGTrader for $6. Original author: frana. Specs: 1000000 polys, 500000 verts.
ZTL (Zbrush, filesize: 28 MB), OBJ (OBJ, filesize: 47.3 MB), STL (Stereolithography, filesize: 100 MB)