A bit like this? http://3dprintingindustry.com/2014/11/10/chgt-suspicious-3d-printing-press-releases-part-1/
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