Check out Wood Timber Debris Low-poly 3D model on CGTrader for $15. High-quality mesh by kanistrastudio: 1566 polys, 785 vertices. PBR, Textured, UV Mapped.
STL (Stereolithography, filesize: 76.5 KB), OBJ (OBJ, filesize: 122 KB), MAX (Autodesk 3ds Max, filesize: 452 KB), FBX (Autodesk FBX, filesize: 80.2 KB), TEXTURES (Textures, filesize: 99.5 MB), OTHER (Other, filesize: 99.5 MB)