By popular demand, the Cartridge Classic II has been extended. The new deadline is now February 1, 2011.
Basically I meant to promote the contest more right after it was announced, but I got way too busy with some major work projects and wasn't able to give the contest the promotion it deserved. So rev up your ideas and get going on your projects, because you have an extra two months to do it!
Now that there's time to do so, I may even put into this myself over the Christmas break.