Mastering the Basics of Human Body Drawing CLASS+ – 인체 드로잉 기본기 마스터 CLASS+ [Coloso, Yoo Yong-woo, Heo Sung-moo, Kim Han-soo, Group Buy]

let me site myself here:

Okay, let me respond to all the messages in this thread. To gain access to the course, follow these steps:
1. Join the GB by clicking the “Join” button at the top-right side of this page. It doesn’t matter which participation list you choose at the moment, as the GB is already in the ‘distribution’ stage
2. Consider the Estimated contribution, which is 18.70 USD for this course. If you have these Credits on your balance, you can skip Step 3
3. Top up your balance. There are three top-up methods available: Top-up with Crypto, purchase Mediafile premium, or use PayPal. If you cannot navigate to any of those links, it means you have insufficient privileges. Please leave a message in any GB thread, and admins will get back to you with more details and instructions
4. Now you are ready to pay your participation fee by pressing the “Pay” button. This button is unavailable before you join the GB. The confirmation window will pop up, providing more details about the fees you are going to pay
5. After you successfully pay, the ‘conversation’ button will appear, giving you access to the conv/chat with detailed instructions on how to start learning

from here