The pricing of Skynet CCcam varies depending on the subscription plan chosen by the user. The plans might differ in terms of channel offerings, server access time, and support levels. While some users find the service to be reasonably priced for the quality and quantity of channels offered, others have expressed concerns about the cost, suggesting that comparable services might offer better value.
If you are simply looking for about how these protocols work for legitimate purposes (e.g., for your own legally purchased card in a multi-receiver setup), I can point you toward general architectural details: Skynet Cccam