Hey, thanks for the ideas. We will never permit people to resell others' games on their own accounts. If you download someone else's game and try to sell it, even if it's originally free, we will suspend your account. Sorry, but that's stealing.
In the future we will have a way for developers to allocate revenue share to people who bring buyers to the existing page. We already have an affiliate attribute system set up for press account holders, but we're going to make it more generally available and open the payments portion. Hoping to have something out within the next few months.
Thanks