Be a very very rich person and have a quick tongue to talk one of the owners out of it.
They only sold 10 of them through Neiman Marcus that didn't actually run. It was sold as a piece of art. You could buy some parts to make it run, but they aren't street legal.
I think they went for $550,000, but I doubt you will ever see them at that price again.
2005 Honda CRF88RR - 2007 Honda CBR600RR