Cryptstalker Armor Doesn't Make Itself...

How would you like to earn yourself one of these shiny coins?

<Leopold holds up an insignia of the Crusade.>

I've got a little problem that you might be able to help me with, <name>. You see, I make Cryptstalker armor for those daft enough to venture into Naxxramas. While they supply me with the core material requirements for the armor, I always run out of the crypt fiend parts. Bring me back a bundle of parts and I'll pay you with an insignia - usable at the quartermaster.

How goes the hunt?

Ah, that'll do nicely, <name>. Remember, I'm always accepting more parts. For every bundle you bring me, I'll reward you with an insignia.