BoingBoing points to Muckrock (http://boingboing.net/2013/06/11/howto-foia-the-nsa.html)
But it seems like Muckrock has done this sort of thing before, and the take-away I am getting is: ----make sure to request fee estimates before completion of request ----
$1,200 bucks for records of parking complaints @ NSA HQ! - get outta here. https://www.muckrock.com/foi/united-states-of-america-10/nsa...