What you say about NPV's is very true. Manipulating a few variables in a NPV calculations can change the end value considerably...
Re the best outcome for RBK... it's definately a t/o by either Ashanti or Resolute. Considering the fact that the existing mines of both are due to end in the next 12 months, the incentive for both to bid is very high.
A favourable BFS will add reassure both Ashanti and Resolute of the economics of Charino... and lead to considerably higher bids than Ashanti's previous 30c cheapo bid.
