hi guys notice alot of replys on my old post for the black temple,bloody coins farm,so ill throw this 1 out there to,this method isnt as good as the black temple but if dont right can give about 15-25 coins,ok so for this you need the Fire-Watcher's Oath(not censer of eternal agony) this can be bought off the guy who sells the bloody coins stuff,next travel to hellfire peninsula then go to the cauldron for the quest Boiling Blood (dont have link for that quest but wowhead it for more details Sorry) once someone on this quest uses the cauldron to summon the scarabs here use the oath and aoe them all down u will see yourself getting coins,this is best to do with a freind or a alt account that is on the quest so u can drop and repeat as many times as you would like,hope this helps you all toward your mounts and titles =)
P:S on a side note not many ppl know but if ur in the firewatchers oath form and change your form (savory delight) etc you can mount and kill low lvl ally even lvl 1 and they will give u a chance at coins as it would if you went into a bg with it,once again happy farming=)