Admittedly, I didn't read the article. That said, I'm very familiar w/ the FOIA process and have a legal team setup to send them out; if the volume isn't huge then the cost isn't tremendous.
If you could provide more specific information to me on what would be beneficial/useful to FOIA, I'd be more than happy to take a look, and likely send them -- and put them up on a public Github repo with a license that makes the data useful.
Email me -- arthur [at] dantonio [dot] co [no M].