I think you should just let your community figure out how they want to approach becoming a user of Epic Game’s license. Yes they will have to fork out the little $19 fee but this empowers them to charge money for their work. And you might be able to charge them a little percentage
Let’s think out of the box here. Look at Second Life. Not my type of game but they have a great pyramid scheme going there.
That surprises me Skyrim has so many mods and these guys aren’t making any money for their work. I think that’s a ****** shame.
Now Team Fortress 2 is a good thing. People can charge money for their hard work. I know an artist that made $40k in one pop