When I posted speculation earlier today about whether or not Cliffs would see the numbers on the n43-101 before the general public, I forgot to mention one very obvious point.
Cliffs is a big company, which can afford to spend a bit of money on geologists and systems. Even if they don't actually know the real numbers for the official n43-101 before anyone else, you can be sure that they have punched all of the drill results into their modelling systems and probably have a better idea right now of approximately what the n-43-101 will be like than anyone else, perhaps including KWG. They can perform the same basic analysis that the official consultants do when the n43-101 is released, and come up with ballpark numbers.
When considering what is potentially at stake here, there is no way that they wouldn't have taken that step by now.