Do you need consortium rep and not yet revered so no keys for you and/or are tired of trying to get Mana Tombs Group together?
I found this repeatable quest that will also catch you some netherweave cloth in the process.
But First you have to do the simple quest chain.
of
1.Assisting the Consortium
2.Consortium Crystal Collection
3.A Heap of Ethereals
1.Assisting the Consortium
You get the First Quest From a Aldor/Scryer inside the inn of Area 52. And just Talk to the Etheral outside to complete.
2.Consortium Crystal Collection
You have to Kill a demon,Pentatharon - NPCs - World of Warcraft , for a crystal and turn in the quest.
3. A heap of Ethereals
You have to get 10 Zaxxis insignias.For these you can just farm etherals near 30,75. They have a nice drop rate on netherweave cloth too. You then get a quest simlar to this one named "Another Heap of Etherals. They both give 250 rep per turn in. the Drop Rate on the isignia is about 50% from More Obsidian Warbeads - Quests - World of Warcraft and Zaxxis Stalker - NPCs - World of Warcraft ( The Only Two Guys that drop the Insignia). They both have about a 40% chance to drop Netherweave.
**This Quest Can get you all the way to exalted, These guys also have a chance to drop keys, so its still viable to farm even after revered.
Alternate
You can do the repeatable quest in Nagrand called More Obsidian Warbeads - Quests - World of Warcraft. Where you have to collect Obsidian Warbeads that drop off of ogres in Nagrand. Which Will get you 250 rep per turn in. This has a drop rate of 34% off Ogres
**You need to be Friendly with Consortium to do this quest.