Lockpick

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

In-game examine text: "For picking tough locks."

It has a Grand Exchange buy limit of 250 every four hours, a high alchemy value of 12 gp, and item ID 1523.

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Lockpick currently has a flip margin of −1 gp, which isn't profitable to flip right now despite 40,887 trades over the last 24 hours.

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