Ammo suited for a boat's cannon.
460 gp
Updated 2d ago
Iron chainshot cannonball is currently trading at 460 gp on the Grand Exchange and is up 130.0% over the last 24 hours. Current instant-buy and instant-sell prices are 919 gp and 1 gp.
Category: bars · Members only · View on OSRS Wiki
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Iron Chainshot 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 high alchemy value of 4 gp and item ID 31920.
Margin: -918 gp per flip
Volume: 5,256 trades / 24h
Buy limit: — every 4 hours
Max profit/cycle: —
Verdict: High margin, low liquidity
Iron Chainshot Cannonball currently has a flip margin of −918 gp, which isn't profitable to flip right now despite 5,256 trades over the last 24 hours.
Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 2d ago(8/2/2026) | 919 | 104 | — | – | – |
| 6d ago(7/30/2026) | 182 | 2 | — | – | – |
| 6d ago(7/29/2026) | — | – | 1 | 8 | – |
| 22d ago(7/13/2026) | 312 |
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| 4 |
| — |
| – |
| – |
| 22d ago(7/13/2026) | 101 | 1 | — | – | – |
| 31d ago(7/4/2026) | 92 | 667 | — | – | – |
| 31d ago(7/4/2026) | 116 | 34 | — | – | – |
| 36d ago(6/30/2026) | — | – | 34 | 2 | – |
| 46d ago(6/19/2026) | — | – | 36 | 1 | – |
| 50d ago(6/16/2026) | 500 | 400 | — | – | – |
| 51d ago(6/15/2026) | 52 | 1 | — | – | – |
| 51d ago(6/14/2026) | — | – | 500 | 1 | – |
| 51d ago(6/14/2026) | — | – | 500 | 1 | – |
| 57d ago(6/9/2026) | — | – | 500 | 1 | – |
| 58d ago(6/7/2026) | — | – | 500 | 1 | – |
| 58d ago(6/7/2026) | — | – | 500 | 2 | – |
| 58d ago(6/7/2026) | 50 | 1 | — | – | – |
| 60d ago(6/5/2026) | — | – | 500 | 100 | – |
| 62d ago(6/4/2026) | — | – | 500 | 300 | – |
| 63d ago(6/3/2026) | — | – | 500 | 1 | – |
| 64d ago(6/2/2026) | 46 | 52 | — | – | – |
| 64d ago(6/2/2026) | — | – | 500 | 20 | – |
| 66d ago(5/31/2026) | — | – | 500 | 1 | – |
| 66d ago(5/30/2026) | — | – | 500 | 4 | – |
Steel cannonball
285 gp