So many unknowns/ variables to consider but even if we were conservative and halved your figure of 3c to 1.5c I’d be very happy!
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch