don't say they manipulated it up as that wouldn't explain why Gordon Brown sold the UK's gold reserves at the bottom of 2000.
They thought that because of their successful manipulation, gold was cheap in 2000, so they would like to buy some from UK and other signatories. It was not needed to actively manipulate it up, it would rise quite naturally after so long suppression.
Gold's market cap had become minuscule compared to their derivative machinations so buying up more and more gold was not a sacrifice for them.
In 2000 they thought that gold would be useful.
but they, in this context, implicates central banksters/bullion dealers and thus the Dark Side.
Gordon Brown and the Chancellor of the Exchequer are part of them.
there's an inconsistency in your logic.