From Jimbo, on the list:
Imagine there existed a budget of $100 million to purchase copyrights to be made available under a free license. What would you like to see purchased and released under a free license?
Photos libraries? textbooks? newspaper archives? Be bold, be specific, be general, brainstorm, have fun with it.
I was recently asked this question by someone who is potentially in a position to make this happen, and he wanted to know what we need, what we dream of, that we can't accomplish on our own, or that we would expect to take a long time to accomplish on our own.
If you've got ideas, add them.