There are 2 mounts sold by an NPC vendor called Tattukiaka, located in Iksaara, The Azure Span (se map).
This vendor has 2 Ottuk mounts for sale, but it´s not for gold. Instead, he wants following:
Ivory Trader´s Ottuk
Costs
Thunderous Downburst Ring
Drops from The Raging Tempest boss in The Nokhud Offensive.
Unstable Arcane Loop
Drops from Leymor in The Azure Vault Dungeon.
Platinum Star Band
Drops from Vexamus in Algeth´ar Academy Dungeon.
Iskaara Trader´s Ottuk
Costs
1 Terror´s Captive Core
Drops from Terros boss in the Vault of Incarnates Raid.
1 Eye of the Vengeful Hurricane
Drops from Dathea, Ascended in the Vault of Incarnates Raid.
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