A popular subreddit like /r/gamedeals is a good place to find game deals. In the BAPCS Canada subreddit, game deals are forbidden except for free games.
However, since the other game deals community are smaller/less active, would it be a good idea for this community to be a place to share Steam/Epicgames/Prime Games deals? Should there only been free games (like the subreddit), or is any discount okay?
Not sure about GoG and other platforms, but happy to hear thoughts on those as well.
IMO it’s better if a community tries to stay focused on its main purpose and not spread too wide. Most users prefer to subscribe to a community for a specific topic after all, it’s easier to keep the signal to noise ratio at a good level.