The title is wrong. He had the option of paying for the space at least for the time that it takes him to download and archive the data himself.
Just buy 48 seats of Google Workspace Business Plus to get 240 TB pooled storage.
237 TB is a lot of storage, 864 USD/month is actually pretty cheap to store it all in the cloud. For comparizon, Backblaze B2 costs 6 USD/TB which works out to 1422 USD/month.
As much as I despise Google, this is simply a case of RTFM.
(But it would cost something like $5k-10k/month, not the ~$10/month that he seems willing to pay.)
I suspect it links here: https://support.google.com/a/answer/12005619?sjid=1774262812...