Check out Barricade - PBR Pixel Art - PSX Style Low-poly 3D model on CGTrader for $4. High-quality mesh by piscode: 16 polys, 24 vertices. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 301 KB), OBJ (OBJ, filesize: 1.12 KB), FBX (Autodesk FBX, filesize: 5.88 KB), PNG (PNG, filesize: 16 KB)