Check out Assets in Unity 5 Triclye Low-poly 3D model on CGTrader for $10. High-quality mesh by spira56: 2500 polys, 5000 vertices. PBR, Textured, UV Mapped.
MAT (mat, filesize: 35.1 MB), UNITYPACKAGE (Unity 3D, filesize: 35.1 MB), FBX (Autodesk FBX, filesize: 35.2 MB)