Location: Labyrinth Of Onzozo
Target: Flying Manta
Suggested Level: 66+(75s wont get aggro from Goblins or Mantas)
Your primary item will be Manta skins. This is probably my favorite place to farm them because the drop rate on the skins is unbeleivable, and there are so many in the Peg Powler room that its a constant killing of Octopus ^^. Now another upside to farming these is you dont have to worry about the hassle of the AH, just run to the nation with the highest fame and NPC sell them. Take an open inventory and just fill it with Manta Skins, I usually walk in with 50 open inventory spaces, thats 50k guaranteed without worrying about undercutters.
"Peg Powler" is a lottery spawn of the Flying Mantas here, and with Gilfinder can land you a quick 9k.