Cape Moreton Lighthouse Low poly (Polygon mesh 3D model) is available on CGTrader for $9. Original author: KangaroOz3D. Specs: 512 polys, 1163 verts.
SKP (Sketchup, filesize: 899 KB), OBJ (OBJ, filesize: 696 KB), DAE (Collada, filesize: 181 KB), 3DS (3D Studio, filesize: 332 KB)