It took me one week to get through the free part of ppc classroom. I thought it was clear and easy to follow. But as a newbie, I need to listen again to some parts.
but well worth the time and effort. I don't think any information is worth several hundred dollars. If you can write it up in 3 to 4 pages (using a normal font size and margins), it's not worth more than $200. After all it can't guarantee you to make money.