Why not just open source your code (MIT-licensed perhaps), then give away the domain in one month to the person who takes it in the best direction? That would be easier than trying to evaluate people based on a HN comment and would almost guarantee a more fit selection.
Since there seems to be a tie, between this idea and another contestant below, I'd like to transfer all my points to this idea :) (as much for selfish reasons as the public good).
Also other comments suggesting the same things have points which they should get! :D
