Enrollment is free for the time being. I guess this is just an out of date page. They make it very clear that you don't have to pay anything, but this may chang

Enrollment is free for the time being. I guess this is just an out of date page. They make it very clear that you don't have to pay anything, but this may change in the future (I assume once they get enough developers to justify having to pay full-time app reviewers). If you go through the registration process the checkout is $.00.