Ammo suited for a boat's cannon.
703 gp
Updated 1m ago
Rune cannonball is currently trading at 703 gp on the Grand Exchange and is up 2.0% over the last 24 hours. Current instant-buy and instant-sell prices are 691 gp and 715 gp.
Category: runes · Members only · View on OSRS Wiki
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Rune Cannonball is a members-only item on the OSRS Grand Exchange in the runes category.
In-game examine text: "Ammo suited for a boat's cannon."
It has a Grand Exchange buy limit of 11,000 every four hours, a high alchemy value of 840 gp, and item ID 31914.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 5m ago(9/20/2026) | 691 | 901 | — | – | – |
| 10m ago(9/20/2026) | 694 | 2067 | — | – | – |
| 15m ago(9/20/2026) | 691 | 1362 | — | – | – |
| 20m ago(9/20/2026) | 691 | 1256 | — | – | – |
| 25m ago(9/20/2026) | 691 | 1499 | — | – | – |
| 30m ago(9/20/2026) | 691 | 597 | — | – | – |
| 35m ago(9/20/2026) | 691 | 428 | — | – | – |
| 40m ago(9/20/2026) | 691 | 1295 | 715 | 5100 | 24 |
| 45m ago(9/20/2026) | 691 | 2235 | 715 | 1000 | 24 |
| 50m ago(9/20/2026) | 689 | 2899 | 696 | 3362 | 7 |
| 55m ago(9/20/2026) | 686 | 61 | 686 | 492 | 0 |
| 1h ago(9/20/2026) | 686 | 1281 | 686 | 480 | 0 |
Rune Cannonball has a Grand Exchange buy limit of 11,000 every four hours.
Rune Cannonball shows an active flip setup with a margin of +10 gp and 618,778 trades over the last 24 hours. At the buy limit of 11,000 every four hours, max profit per cycle is about 110.0k gp — high margin with healthy liquidity.
Rune Cannonball has a high alchemy value of 840 gp.
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Margin: 10 gp per flip
Volume: 618,778 trades / 24h
Buy limit: 11000 every 4 hours
Max profit/cycle: 110.0k gp
Verdict: High margin with healthy liquidity
Rune Cannonball shows an active flip setup with a margin of +10 gp and 618,778 trades over the last 24 hours.
At the buy limit of 11,000 every four hours, max profit per cycle is about 110.0k gp — high margin with healthy liquidity.
1.0k gp