Check out paving stone 1 3D model on CGTrader for $5. High-quality mesh by deckorator: 7586 polys, 9401 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 568 KB), MAX (Autodesk 3ds Max, filesize: 337 KB), FBX (Autodesk FBX, filesize: 539 KB), TEXTURES (Textures, filesize: 1.99 MB)