That depends on the class. Some classes like the 5 day email word guessing game class are free.
The general concept though is to keep the live classes affordable. Something that you can attend and get awesome value without needing any student loans or financing. You can find the complete list on the Classes page.
If you’re on a budget, then the more expensive classes will let you pay weekly or in blocks that are more affordable than the full classes. It’s up to you.
And don’t forget to subscribe to the Take Up Code podcast on iTunes. This is a free audio podcast you can listen to anytime.