Four of Ironhart's models are still being sold on PoserPros, though I don't know who is getting any profits made from them. Rendervisions also is carrying five of his models. Again, I don't know where the funds go to. There may be more...I'm sure someone else will post to this. On Renderosity, I've noticed ExtremeThemes and CrystalWizard are doing somewhat similar models...I haven't bought any so I can't speak to the quality, but I would say if you like this kind of item, be supportive of the artists who are trying to do similar items.