This is not a “cart closing” post. Because the cart isn't closing. And there won't be any more price increases. So you'll have to find the motivation and urgency within you. Only a few people can.
You can take part in the Client Magnet Challenge at any point, whenever you're ready. Because, of course, you'll have access to the event recordings, and all the resources and bonuses.
But if you want the full live experience, which won't happen again for several months (maybe ever)...