Tarromin tar

Tarromin Tar is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "A thick, foul-smelling, tar-like substance with a red tinge."

It has a Grand Exchange buy limit of 7,000 every four hours, a high alchemy value of 1 gp, and item ID 10144.

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Tarromin Tar currently has a flip margin of −1 gp, which isn't profitable to flip right now despite 1,898,780 trades over the last 24 hours.

Items with negative or zero margins like this are better watched than actively flipped until the spread widens.