Iron cannonball price - OSRS Grand Exchange

Ammo suited for a boat's cannon. The current Old School RuneScape Grand Exchange price of Iron cannonball is approximately 14 gp (buy 15 gp, sell 13 gp).

• Buy (insta-buy) price: 15 gp
• Sell (insta-sell) price: 13 gp
• Buy limit (4 hours): 11,000
• High alchemy value: 2 gp
• Members item: Yes

Iron cannonball price trend, last 30 days

Over the last 30 days, Iron cannonball has traded between 12 gp and 15 gp. The price is down 7.7% across that window, moving from about 13 gp to 12 gp, and down 20.0% over the last 7 days. The sharpest single-day move in that stretch was +15.4% on October 15, 2026.

About 24,815,583 units changed hands across those 30 trading days, an average of 827,186 per day, so Iron cannonball is currently extremely liquid: offers at fair prices typically fill within minutes.

For flippers, the current spread is 2 gp before tax and about 2 gp per item after the 2% GE tax; a full buy-limit cycle of 11,000 ties up about 143,000 gp and can return up to 22,000 gp. Step-by-step numbers are on the how to flip Iron cannonball page.

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