Paul is right, and I have seen a couple on craigslist for free that I have not even looked at yet. I have been waiting for a little more "definition" of our space before I started grabbing stuff that will prove usefull.
(I also see need for a seating area, rather than just all gather around in the Kitchen/office. So maybe a couple gently used couches, and even coffee type table down near the classroom may work.)
So I will pick up when I can a decent bookcase, and maybe even a media case (our library should have in it a copy of Tim's performance from Saturday, maybe some other training type video, audio and such.)