RE:MetalCosts have gone up exponentially too. Why is it you all only think of one side of the equation? All that EVER matters for a mine is margins. Grade, size, scale mean nothing if costs exceed income. As of now there is NO feasibility study for any of I80s projects. Unless and until there is you have no idea if any of it is economically viable. If you don't know the economics you cannot claim to know if the share price is cheap or dear regardless of how far it's fallen or risen.