Fire battlestaff

Fire Battlestaff is a members-only item on the OSRS Grand Exchange in the weapons category.

In-game examine text: "It's a slightly magical stick."

It has a Grand Exchange buy limit of 18,000 every four hours, a high alchemy value of 9.3k gp, and item ID 1393.

View on OSRS Wiki

Fire Battlestaff shows an active flip setup with a margin of +30 gp and 133,813 trades over the last 24 hours.

At the buy limit of 18,000 every four hours, max profit per cycle is about 540.0k gp — high margin with healthy liquidity.