Ammo suited for a boat's cannon.
149 gp
Updated 1m ago
Mithril cannonball is currently trading at 149 gp on the Grand Exchange and is up 1.4% over the last 24 hours. Current instant-buy and instant-sell prices are 147 gp and 150 gp.
Category: bars · Members only · View on OSRS Wiki
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Mithril Cannonball is a members-only item on the OSRS Grand Exchange in the bars 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 36 gp, and item ID 31910.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 5m ago(9/20/2026) | 147 | 90 | 150 | 240 | 3 |
| 10m ago(9/20/2026) | 148 | 16 | 150 | 400 | 2 |
| 15m ago(9/20/2026) | 148 | 745 | — | – | – |
| 20m ago(9/20/2026) | 148 | 1010 | — | – | – |
| 25m ago(9/20/2026) | 148 | 2065 | 158 | 6300 | 10 |
| 30m ago(9/20/2026) | 149 | 1206 | — | – | – |
| 35m ago(9/20/2026) | 150 | 1139 | — | – | – |
| 40m ago(9/20/2026) | 150 | 678 | 150 | 428 | 0 |
| 45m ago(9/20/2026) | 147 | 556 | — | – | – |
| 50m ago(9/20/2026) | 148 | 992 | 158 | 6000 | 10 |
| 55m ago(9/20/2026) | 157 | 611 | — | – | – |
| 1h ago(9/20/2026) | 157 | 185 | 158 | 2414 | 1 |
Mithril Cannonball has a Grand Exchange buy limit of 11,000 every four hours.
Mithril Cannonball currently has a flip margin of +0 gp, which isn't profitable to flip right now despite 502,971 trades over the last 24 hours. Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
Mithril Cannonball has a high alchemy value of 36 gp.
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Margin: 0 gp per flip
Volume: 502,971 trades / 24h
Buy limit: 11000 every 4 hours
Max profit/cycle: 0 gp
Verdict: High margin, low liquidity
Mithril Cannonball currently has a flip margin of +0 gp, which isn't profitable to flip right now despite 502,971 trades over the last 24 hours.
Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
92 gp