Jar of swamp

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

In-game examine text: "This is my Swamp!"

It has a Grand Exchange buy limit of 4 every four hours, a high alchemy value of 1 gp, and item ID 12936.

View on OSRS Wiki

Jar Of Swamp shows an active flip setup with a margin of +3.2k gp and 396 trades over the last 24 hours.

At the buy limit of 4 every four hours, max profit per cycle is about 12.7k gp — high margin with healthy liquidity.