Nostalrius Begins - Quality wow vanilla realm (1.12)

Hey

I am looking to get exalted with Orgrimmar as an undead before patch 1.5 hits. I have done some research and cannot find how to go about doing it. Aowow has the list for all org rep quests, but i have done 90% of the ones that are in the game ATM. I need 15k more rep and am looking for advice. Chens empty keg is not repeatable

The only way I know of is getting thousands of Morrowgrain and turning them in. Have fun.