Just an idea,
Dear Nitex and team, fyi i have like 1 stash full of copper and silver argate. so maybe u can do something about this,like make copper and silver can be melted to something good or can trade it to gold argate. but to prevent gold condensed argate prices drop, increase the amount needed for trade copper/silver to gold argate. like maybe 1k copper or upper to 1 pcs of gold argate. just suggestion and tried to maintain the price of gold argate since its 1 of the way to find dil for the f2p player.