We’ve got a new comic featuring the Barbarian and Diablo, as they debate the ethical ramifications of the [wiki]Real Money Auction House[/wiki]. You see just the first two panels below; click through for the whole comic and its surprise ending.
The full comic, by Dorkly, is below. Thanks to Muadib for the tip.
You can see lots of other Diablo comics and related laughs in the Diablo III Humor gallery.