What if all the CMDRs gold-rushing to Void Opals and Grandidierite and leaving the less valuable Gold, Silver, Bromellite etc. causes the prices of those less-valuables to go up due to a lack of supply? That would be an exciting way to play the BGS, but I'm doubtful it'll happen.
the prices for the "less valuable" would be extreme high at the moment since noone ever mines them anyway.
or have you heard of the commander that went out in his cutter to mine bauxite for the economy, not a wing mission?
thats the thing that i think is the biggest flaw of the current gold rush... they just put in NEW materials to mine, instead of making existing materials more valuable per refined tonne.