Attached Link: http://members.aol.com/elferwette/LDraw/

You don't need a high poly count, you need an option to smooth an existing mesh. There are many options to convert a obj to PovRay format, for example different converters and different mesh formats. Some of them have a smooth option. There are also some utilities available (see link). If that is not enough try a google search with the keywords 'povray', 'mesh' and 'smooth'.

Some time ago I got some good smooth renders from Povray, but now I use Cinema 4D and don't know which mesh formats or converters are best for the current PovRay version.