Check out Platformer 8 Underworld Low-poly 3D model on CGTrader for $89. High-quality mesh by ithappy: 82000 polys, 85700 vertices. Rigged, Animated, PBR.
UNITYPACKAGE (Unity 3D, filesize: 25.5 MB), BLEND (Blender, filesize: 27.4 MB), OBJ (OBJ, filesize: 87.2 MB), FBX (Autodesk FBX, filesize: 7.98 MB), MAX (Autodesk 3ds Max, filesize: 14.7 MB), C4D (Cinema 4D, filesize: 4.91 MB), MA (Autodesk Maya, filesize: 29.6 MB), GLTF (glTF, filesize: 32.9 MB), STL (Stereolithography, filesize: 50.8 MB), JPG (JPG, filesize: 33.1 MB), PNG (PNG, filesize: 33.1 MB), TEXTURES (Textures, filesize: 2.55 MB), UNITYPACKAGE (Unity 3D, filesize: 25.5 MB)