The Myndflame team is offering a few select pieces of swag over on their official site, as rewarsd for charitable donations. They've got a few limited edition shirts available, as well as a couple discontinued CDs. The purpose of this offering, of course, it to help provide for the ongoing development of the Myndflame community. They've been working with Blizzard to promote a better understanding of machinima and machinima law, as well as working to try and get more people involved in machinima creation.
The items have a little history to them. The shirts were produced for the Myndflame team, and one was given away at Blizzcon 2008. The remainder are the only ones left from that print run, and remain crispy clean and unworn. The CDs are only available digitally nowadays, so it seems likely these originals come from someone's personal stash. If you know someone who's a fan of the Illegal Danish series, these might make a nice gift -- Clint's offered to sign and personalize anything you get.