Then post a screenshot of the completed transaction, with a generous purchase amount, to show how charitable you were.  I'm sure that's about how much someone is willing to pay you instead of just using Bitcoin to buy it themselves on Humble Bundle.

For those of you that didn't know... you can buy Humble Bundle games, including the ones in the store, with Bitcoin.  There is no need to buy it for $5 from someone who probably paid $.99 for it.  Just go buy it for $.99 yourself.

-Fuse