Butterfly jar

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

In-game examine text: "It's got little holes in the top."

It has a Grand Exchange buy limit of 40 every four hours, a high alchemy value of 1 gp, and item ID 10012.

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Butterfly Jar shows an active flip setup with a margin of +6 gp and 11,695 trades over the last 24 hours.

At the buy limit of 40 every four hours, max profit per cycle is about 240 gp — high margin with healthy liquidity.