Instead of promoting it in this forum. You can make your own domain for this and do it.
In Forum you will not find the people selling strategy or something else but crack and games already moved to next level are being selling on multiple sites.

I believe 25 USD and more is not better amount for this. You can find crack game and software in this below site. If you find the people selling the strategy ask what cost can afford.
https://gamescrack.org
No one will look for your service.