Ammo suited for a boat's cannon or for a dwarf multicannon.
240 gp
Updated 1m ago
Steel cannonball is currently trading at 240 gp on the Grand Exchange and is down 0.8% over the last 24 hours. Current instant-buy and instant-sell prices are 237 gp and 242 gp.
Category: bars · Members only · View on OSRS Wiki
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Steel 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 or for a dwarf multicannon."
It has a Grand Exchange buy limit of 11,000 every four hours, a high alchemy value of 3 gp, and item ID 2.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 6m ago(9/20/2026) | 239 | 4888 | 242 | 69698 | 3 |
| 11m ago(9/20/2026) | 239 | 21086 | 244 | 43974 | 5 |
| 16m ago(9/20/2026) | 243 | 16547 | 244 | 42377 | 1 |
| 21m ago(9/20/2026) | 242 | 15326 | 245 | 46993 | 3 |
| 26m ago(9/20/2026) | 241 | 10143 | 243 | 39685 | 2 |
| 31m ago(9/20/2026) | 238 | 46869 | 244 | 41409 | 6 |
| 36m ago(9/20/2026) | 240 | 4201 | 243 | 62931 | 3 |
| 41m ago(9/20/2026) | 235 | 12177 | 242 | 48311 | 7 |
| 46m ago(9/20/2026) | 227 | 65396 | 239 | 76516 | 12 |
| 51m ago(9/20/2026) | 238 | 59626 | 241 | 8513 | 3 |
| 56m ago(9/20/2026) | 233 | 30198 | 239 | 66978 | 6 |
| 1h ago(9/20/2026) | 234 | 18053 | 233 | 72780 | 0 |
Steel Cannonball has a Grand Exchange buy limit of 11,000 every four hours.
Steel Cannonball shows an active flip setup with a margin of +1 gp and 22,441,790 trades over the last 24 hours. At the buy limit of 11,000 every four hours, max profit per cycle is about 11.0k gp — high margin with healthy liquidity.
Steel Cannonball has a high alchemy value of 3 gp.
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Margin: 1 gp per flip
Volume: 22,441,790 trades / 24h
Buy limit: 11000 every 4 hours
Max profit/cycle: 11.0k gp
Verdict: High margin with healthy liquidity
Steel Cannonball shows an active flip setup with a margin of +1 gp and 22,441,790 trades over the last 24 hours.
At the buy limit of 11,000 every four hours, max profit per cycle is about 11.0k gp — high margin with healthy liquidity.
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