Talk:Void Opals/@comment-194.150.65.57-20190105172305/@comment-2600:6C4A:7B7F:D784:877:D035:9E4E:BE34-20190318211005
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Demand is not relevant; a system buying for 1.6m with a demand of 0 will buy my full cargo's worth of opals at 1.6m.