Well, with bitcoin already partially legal in the USA, I anticipate that soon enough, alot of countries will start adopting bitcoin as their foreign reserves, most especially when the US dollar finally fails in the near future, countries are going to be looking for a hard currency they can really trust, that is not controlled by any man or government, and bitcoin is going to be the only choice for them to choose, this will definitely contribute immensely to the continual growth of bitcoin price.
So, I am not doubting this prediction, there are alot of unrealized catalyst that when realized, all this prices predicted, and even more, could be easily possible for bitcoin to attain..
Until then, we keep accumulating