Crushed superior dragon bones

Crushed Superior Dragon Bones is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "Ground up superior dragon bones."

It has a Grand Exchange buy limit of 11,000 every four hours, a high alchemy value of 30 gp, and item ID 21975.

View on OSRS Wiki

Crushed Superior Dragon Bones currently has a flip margin of −182 gp, which isn't profitable to flip right now despite 77,984 trades over the last 24 hours.

Items with negative or zero margins like this are better watched than actively flipped until the spread widens.