Newmont uses US$ 1200/oz for gold and US$ 2.75/lb for copper reserve estimations(2019). Reserves are based on a FS study, which is needed to make a production decision. Copper Fox has the numbers they will have to use from the 2019 program. Waiting hasn't helped for 6 years and won't help in the future. They need to sell or at least announce the sale process has started to support the share price.