Ring of pursuit

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

In-game examine text: "This ring can reveal a hunter creature's track."

It has a Grand Exchange buy limit of 100 every four hours, a high alchemy value of 630 gp, and item ID 21126.

View on OSRS Wiki

Ring Of Pursuit shows an active flip setup with a margin of +436 gp and 20,370 trades over the last 24 hours.

At the buy limit of 100 every four hours, max profit per cycle is about 43.6k gp — high margin with healthy liquidity.