Damaged monkey tail

Damaged Monkey Tail is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "Smells like the north end of a southbound monkey, because it is."

It has a Grand Exchange buy limit of 13,000 every four hours, a high alchemy value of 1 gp, and item ID 19665.

View on OSRS Wiki

Damaged Monkey Tail shows an active flip setup with a margin of +101 gp and 73,279 trades over the last 24 hours.

At the buy limit of 13,000 every four hours, max profit per cycle is about 1.31m gp — high margin with healthy liquidity.