Some things I gathered and made over time.I have a complete scene and also different objects standing alone.furniture and accesories to.I included the textures that i used to.Some are high polly others are more file size friendly.The dxf export would be the only one that I think exported a bit large,the rest are very ok.
Native Formats: MAX (Autodesk 3ds Max, filesize: 68.8 MB)
Exchange Formats: OBJ (OBJ, filesize: 126 MB), FBX (Autodesk FBX, filesize: 56.2 MB), 3DS (3D Studio, filesize: 21.4 MB), JPG (JPG, filesize: 42.5 MB), DXF (DXF, filesize: 580 MB)