Blue partyhat

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

In-game examine text: "A nice hat from a cracker."

It has a Grand Exchange buy limit of 5 every four hours, a high alchemy value of 1 gp, and item ID 1042.

View on OSRS Wiki

Blue Partyhat shows an active flip setup with a margin of +4.5k gp and 839 trades over the last 24 hours.

At the buy limit of 5 every four hours, max profit per cycle is about 22.6k gp — high margin with healthy liquidity.