I use Daz for that very reason. Poser is still beyond my budget, so the free stuff that is available is a real bonus. There are some good modeling programs available for free, like Wings3D (which I haven't used) or Anim8tor. and a new one I've yet to try called Art of Illusion. Once I have a collection of models, I'll put them up as free items, mainly because of people like Zippy who set a good example.