Amulet mould

Amulet Mould is a free-to-play item on the OSRS Grand Exchange in the other category.

In-game examine text: "Used to make amulets."

It has a Grand Exchange buy limit of 40 every four hours, a high alchemy value of 3 gp, and item ID 1595.

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Amulet Mould currently has a flip margin of −148 gp, which isn't profitable to flip right now despite 645 trades over the last 24 hours.

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