Check out Fishermans Island Low-poly 3D model on CGTrader for $20. High-quality Polygon mesh mesh by xtreme85: 103000 polys, 91000 vertices. PBR, Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 22 MB), OBJ (OBJ, filesize: 4.37 KB), FBX (Autodesk FBX, filesize: 8.13 MB), TEXTURES (Textures, filesize: 93.6 MB), FBM (fbm, filesize: 93.6 MB)