Adamant cannonball
Ammo suited for a boat's cannon.
Adamant cannonball is a members-only item on the OSRS Grand Exchange. The latest high price is 131 GP (3m ago) and the low price is 125 GP (2m ago). Buying at the low price and selling at the high price would leave 4 GP per item after the 2% tax (3.20% of the buy price). You can buy up to 11,000 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 181 GP. 853,920 were traded in the last 24 hours.
| High | 131 GP () |
|---|---|
| Low | 125 GP () |
| Tax | 2 GP |
| Margin | 4 GP |
| ROI | 3.20% |
| Buy limit | 11,000 every 4 hours |
| High alchemy | 108 GP |
Buy price (insta-sell / low): 125 GP
Sell price (insta-buy / high): 131 GP
Margin after tax: 4 GP per unit. Grand Exchange tax on a sale is 2 GP.
Buy limit: 11,000 every 4 hours.
The full buy limit of 11,000 Adamant cannonball costs 1,375,000 GP at the current buy price. Across that quantity, the after-tax margin is 44,000 GP.
- Grand Exchange buy limit: 11,000 every 4 hours
- Members-only item
- High alchemy value: 108 GP
- Low alchemy value: 72 GP
- Base value: 180 GP
Adamant cannonball price history
- Over the past 7 days, the average high ranged from 128 GP to 160 GP across 75 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 147 GP to 142 GP (-5 GP, -3.40%).
- Over the past 30 days, the average high ranged from 128 GP to 235 GP across 330 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 235 GP to 142 GP (-93 GP, -39.57%).
- Over the past 90 days, the average high ranged from 128 GP to 320 GP across 1,058 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 211 GP to 142 GP (-69 GP, -32.70%).
- Over the past 90 days, the highest average high was 320 GP on 2026-09-01 UTC, and the lowest was 128 GP on 2026-11-07 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Adamant cannonball price history", based on OSRS Wiki real-time price data through 2026-11-08 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Adamant cannonball?
You can buy up to 11,000 Adamant cannonball every 4 hours on the Grand Exchange.
Is Adamant cannonball a members-only item?
Adamant cannonball is a members-only item and requires OSRS membership to trade.
What is Adamant cannonball's current buy and sell price?
At the latest update, Adamant cannonball's insta-sell (low) price is 125 GP and its insta-buy (high) price is 131 GP on the Grand Exchange.
How much Grand Exchange tax applies to Adamant cannonball?
A sale of Adamant cannonball pays the standard 2% Grand Exchange tax, which is 2 GP per unit at the current price.
What does a full buy limit of Adamant cannonball cost?
Buying the full limit of 11,000 Adamant cannonball costs 1,375,000 GP at the current insta-sell price of 125 GP each.