Zone: Shadowmoon Valley (Black Temple)
Mobs:
Demon Hunter Supplicant Thottbot World of Warcraft: Creature: Demon Hunter Supplicant
Demon Hunter Initiate
Thottbot World of Warcraft: Creature: Demon Hunter Initiate
Reward: Sunfury Signet's & Arcane Tome's (Scyer Rep Items)
Head to the top of the Black Temple where the Demon hunters are training (near the big demon dude "Azaloth" who is banished)
Location: Thottbot World of Warcraft: Creature: Azaloth
When up there you should be able to circle a small area avoiding the demon and elite demon hunters. The mobs are about level 69-70 and you don't need a flying mount to get there. In about an hours worth of farming you should get at least 2k rep worth of items to trade in. You'll also end up with at least 20g from/in loots from that hour.