close to $4 BILLION NPV with a 5% rate of return$4 BILLION is approx $200 per share with 20 million shares
And this doesn't include the low grade ore that is now in the money with current copper prices
The working model I use from BKM is 10 or so years old and needs to have expenses updated.
That said, we are still looking at a high probability IMO of a remarkable return on our shares within a very short time.