• Recipe: Great Rage Potion
• Item Level 35Disenchants into:
  Not disenchantable
• Requires Alchemy (175)
• "Teaches you how to make a Great Rage Potion."
• Sell Price: 5
• Vendor 20

Source

This item can be purchased for 20 from:

• Hagrus <Reagents> in Durotar
• Ulthir <Alchemy Supplies> in Teldrassil
• Vendor-Tron 1000 in Desolace

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB