On my server, this is what I do:
Get tanks, heals, and non-rogue DPS, paying them 500g to clear Hagara trash for the 3/8 ID I have saved. We kill the trash, then I pay them.
I get a Warlock and 2 other people to sit in the room, then I go to trade chat.
Once in trade chat, I advertise for 3k for the summon to get in, get the quest, pickpocket her, and be done. Offer lasts for the 2 hours after I killed the last bit of trash.
...I've made about 70k doing this so far.
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2-2-2012. We shall always remember the day where Paladins ascended through the Light to become GODS.