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@ True Believers: I did find a source which shows a $3.9 billion cost, however the source isn't dated [1]. I found another source from the Auditor General stating that the original estimated cost was $4.32 billion [2]. If there's any information that could extracted from that report + secondary sources to be written into this article, that would be good too; stuff about the criticisms and stuff. Fork99 ( talk) 00:32, 9 July 2023 (UTC) reply