[Wlug] Ubuntu CD's

I made the mistake of offering a linux basics class at work. I was going to use the Ubuntu LiveCD to get the class some hands on. This way, they could take the CD and install it if they wanted too. I figured about 5-10 responders would say they wanted to go to the class. So far about 20 people are coming. Anyone have any extra 5.1 Ubuntu CD's they can part with? I need at least 10 more now and don't have time to wait for the mail. I know I could make copies, but talking about the free-ness of it, it would be better to hand them a nice legit copy. If so, please bring them to the LUG meeting tomorow if you can. Thanks... Mike