Travel to Blackrock Depths and recover 20 Dark Iron Fanny Packs. Return to Oralius when you have completed this task. You assume that the Dark Iron dwarves inside Blackrock Depths carry these 'fanny pack' contraptions.
Captain Winky tells me that the Dark Irons in the Depths got all the good stuff. Ain't that right, Winky?
<Oralius does his best impersonation of a pirate.>
ARRR MATEY! IT BE RIGHT!
See what I'm saying? You need to get in there and bring me back some samples of the good stuff.
Get in there and shake your moneymaker!