Quick Outline!
(1) Make sure your engineering is at 600. You are unable to obtain the recipe unless it is, it won't even drop for you.
(2) Head out to the old daily zone, find Itoka. Kill him, it is a decent drop rate.
(3) Use Ghost Iron Bars on your daily cooldown. This will take 30 days.
(4) Make sure you use / save any alchemist Living Steels. You will need 30. (Or buy them)
(5) Craft the mount 30 days later.
(6) Sell the mofo the first day its able to be sold. Estimated prices are over 100k!