The exchange rate is a huge importance to our project's economics and NPV. This change in currency value helps companies with Canadian operations mostly as all sales and revenue are in American dollars. The old BFS had modelled their values against currency parity. (1=1 scenario). This currency change has given us new value as the Canadian dollar dropped to .75 American (this means higher Canadian revenues from conversion. commodities are in American values, so to get the Canadian price per metal just multiple 1.26 by the current U.S metal price.