Adamant cannonball price - OSRS Grand Exchange

Ammo suited for a boat's cannon. The current Old School RuneScape Grand Exchange price of Adamant cannonball is approximately 224 gp (buy 226 gp, sell 222 gp).

• Buy (insta-buy) price: 226 gp
• Sell (insta-sell) price: 222 gp
• Buy limit (4 hours): 11,000
• High alchemy value: 108 gp
• Members item: Yes

Adamant cannonball price trend, last 30 days

Over the last 30 days, Adamant cannonball has traded between 220 gp and 245 gp. The price is down 1.3% across that window, moving from about 231 gp to 228 gp, and up 1.3% over the last 7 days. The sharpest single-day move in that stretch was +4.7% on September 15, 2026.

About 21,346,158 units changed hands across those 30 trading days, an average of 711,539 per day, so Adamant cannonball is currently extremely liquid: offers at fair prices typically fill within minutes.

For flippers, the current 4 gp spread does not cover the 2% GE tax, so instant flips on Adamant cannonball are unprofitable right now; wait for the spread to widen or work limit orders inside it.

View the live Adamant cannonball price chart, daily volume and full history on GrandExchange.com.