NPC: Karaaz
ID: 20242

When a player gets close to him, he says one of these things from his pool of text.

"The best selection of smuggled goods is available right here, <Name>. Great for the whole family! Avoid Goblin taxation and Naaru prohibition - the Consortium is here to fill your every shopping need!"
"Pssst! I have something that might interest you, <Name>. It fell off a pack mule in Nagrand!"
"The latest blueprints, patterns and schematics are available right here. These instructions are so simple to follow the practically craft themselves!"
"I have many wares from all across the Nether, traveler. Some even of the Nether itself…"

http://wowwiki.wikia.com/wiki/Karaaz
http://www.wowhead.com/npc=20242/karaaz#comments