So far, you've offered community service as your payment, and asked for new toys for your reward.
I haven't seen any requests for community service as payment. The simple problem is that the stuff I'm good at is only interesting to newbies, not hard-core hacker types.
I'm fine with the US$ payment bet. That way we can buy whatever we want with the money, buy whatever toy we want with it.
You could promise to come to the Summit next September