Thought exercise: if the Wikimedia Foundation collapsed today and we had to build a new version of Wikipedia without their assistance, how much would it cost?

Thought exercise: if the Wikimedia Foundation collapsed today and we had to build a new version of Wikipedia without their assistance, how much would it cost? Data dumps of Wikipedia's databases, and the MediaWiki software itself are all Freely and publicly available[1], so none of that would have to be rebuilt; we'd only have to create a new organizational and operational infrastructure. [1]: https://dumps.wikimedia.org/ https://dumps.wikimedia.org/