Guru's Elixir tip from WoWenomics

There is a great post on WoWenomics on a tip on making money with Alchemy.

Hot Item of the Week- Guru’s Elixir « WoWenomics

Making these only takes [Pygmy Oil] from the [Pygmy Suckerfish] you get while fishing.

These are usually very cheap on the AH since they often are fished up with the other fish. [Guru's Elixir]
usually sell for more.