Dynamite

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

In-game examine text: "A pot of dynamite for blast mining, with a fuse ready to light."

It has a Grand Exchange buy limit of 13,000 every four hours, a high alchemy value of 30 gp, and item ID 13573.

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Dynamite shows an active flip setup with a margin of +14 gp and 1,040,951 trades over the last 24 hours.

At the buy limit of 13,000 every four hours, max profit per cycle is about 182.0k gp — high margin with healthy liquidity.