Blamish blue shell (round)

Blamish Blue Shell (round) is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "A large blue coloured blamish snail shell, looks protective."

It has a Grand Exchange buy limit of 13,000 every four hours, a high alchemy value of 90 gp, and item ID 3351.

View on OSRS Wiki

Blamish Blue Shell (round) shows an active flip setup with a margin of +90 gp and 888 trades over the last 24 hours.

At the buy limit of 13,000 every four hours, max profit per cycle is about 1.17m gp — high margin with healthy liquidity.