I had trouble finding these guys. I had to run around quite a bit. On Alla's they give several locations (not too far apart#. But I didn't find them on those exact spots. I just ran around that area till they finally spawned.
For me, they spawned at -298, -278. At level 105, with a well buffed, well geared WAR Merc, they were consistently hitting her for 1200. She was taking them down pretty quickly while I was on heals. Unfortunately, they were spawning faster than she was killing. Even with my dots and a few nukes.
My advice (for a 105 molo Druid) is to load up the ring of Misty before you go looking for these guys. Once you've killed your three and gotten the Crinkled note, port out so you don't have to mess with chain killing grey mobs.
Dru
Prexus (The Rathe)