Tree trunk wood 3d scan highpoly 3D model purchase (Polygon mesh 3D model) is available on CGTrader for $19. Original author: Shutters. Specs: 9767229 polys, 4883616 verts.
OBJ (OBJ, filesize: 199 MB), MAX (Autodesk 3ds Max, filesize: 197 MB), ZTL (Zbrush, filesize: 265 MB), PNG (PNG, filesize: 69.1 MB)