Content request: ACT Prep Classes

I've heard from a lot of my friends that Khan Academy has helped them a lot with SAT and PSAT prep. I was wondering if you guys are planning to or have an online ACT prep class in the works. What would you guys need from users to get this class (e.g.: donations, more teachers, etc.)? I'd really like to see an online ACT prep system come up, since I think that would be super helpful for me and a bunch of other students!

- Peace