From my end of things, I wanted to get some games to give away as incentives for donations. That way we can have people donate and for each milestone I would setup a raffle to get people to win games, codes for other things like DLC and other stuff.
I have at least 4 to 5 items as digital content that I can give away for raffles. If you'd like to donate any stuff (preferably digital content like Steam codes or games you can gift.) to have them raffled at the marathon just post here, but don't say what you're giving away we'll keep it a surprise.