Protective headwear made from crabs. Better than that sounds.
20.8k gp
Updated 1h ago
Rock-shell helm is currently trading at 20.8k gp on the Grand Exchange and is up 15.5% over the last 24 hours. Current instant-buy and instant-sell prices are 21.3k gp and 20.3k gp.
Category: armour · Members only · View on OSRS Wiki
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Rock-shell Helm is a members-only item on the OSRS Grand Exchange in the armour category.
In-game examine text: "Protective headwear made from crabs. Better than that sounds."
It has a Grand Exchange buy limit of 70 every four hours, a high alchemy value of 21.1k gp, and item ID 6128.
Margin: -1,443 gp per flip
Volume: 1,581 trades / 24h
Buy limit: 70 every 4 hours
Max profit/cycle: -101,010 gp
Verdict: High margin, low liquidity
Rock-shell Helm currently has a flip margin of −1.4k gp, which isn't profitable to flip right now despite 1,581 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 |
|---|---|---|---|---|---|
| 1h ago(8/5/2026) | 21.3k | 22 | — | – | – |
| 2h ago(8/5/2026) | 17.0k | 1 | — | – | – |
| 4h ago(8/5/2026) | 17.0k | 3 | — | – | – |
| 5h ago(8/5/2026) | 17.0k |
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| 4 |
| — |
| – |
| – |
| 6h ago(8/5/2026) | — | – | 20.3k | 2 | – |
| 8h ago(8/5/2026) | 17.0k | 1 | — | – | – |
| 12h ago(8/5/2026) | — | – | 23.5k | 1 | – |
| 15h ago(8/5/2026) | 17.0k | 1 | — | – | – |
| 16h ago(8/5/2026) | — | – | 21.3k | 1 | – |
| 17h ago(8/5/2026) | 23.6k | 6 | — | – | – |
| 18h ago(8/4/2026) | 23.6k | 4 | — | – | – |
| 21h ago(8/4/2026) | — | – | 25.0k | 10 | – |
| 22h ago(8/4/2026) | 17.0k | 7 | — | – | – |
| 1d ago(8/4/2026) | 17.0k | 1 | — | – | – |
| 1d ago(8/4/2026) | — | – | 20.2k | 1 | – |
| 1d ago(8/4/2026) | 19.9k | 2 | — | – | – |
| 1d ago(8/4/2026) | 19.9k | 1 | — | – | – |
| 1d ago(8/4/2026) | 19.9k | 2 | — | – | – |
| 1d ago(8/4/2026) | 19.9k | 1 | — | – | – |
| 1d ago(8/4/2026) | 19.9k | 2 | — | – | – |
| 1d ago(8/4/2026) | 19.9k | 1 | — | – | – |
| 1d ago(8/4/2026) | 19.9k | 1 | — | – | – |
| 1d ago(8/3/2026) | 17.5k | 1 | 20.2k | 1 | 2.7k |
| 1d ago(8/3/2026) | 17.5k | 1 | — | – | – |
| 2d ago(8/3/2026) | 17.5k | 4 | — | – | – |
| 2d ago(8/3/2026) | 17.5k | 1 | — | – | – |
| 2d ago(8/3/2026) | 17.0k | 1 | — | – | – |
| 2d ago(8/3/2026) | — | – | 20.4k | 33 | – |
| 2d ago(8/3/2026) | — | – | 20.2k | 1 | – |
| 2d ago(8/3/2026) | 19.1k | 1 | — | – | – |
| 2d ago(8/3/2026) | 19.1k | 1 | — | – | – |
| 2d ago(8/3/2026) | — | – | 18.3k | 1 | – |
| 2d ago(8/3/2026) | 17.0k | 1 | — | – | – |
| 2d ago(8/2/2026) | — | – | 20.2k | 1 | – |
| 2d ago(8/2/2026) | — | – | 20.2k | 12 | – |
| 2d ago(8/2/2026) | 19.0k | 1 | — | – | – |
| 2d ago(8/2/2026) | 19.0k | 1 | — | – | – |
| 2d ago(8/2/2026) | 19.0k | 10 | — | – | – |
| 2d ago(8/2/2026) | 19.0k | 6 | — | – | – |
| 3d ago(8/2/2026) | 19.0k | 2 | — | – | – |
| 3d ago(8/2/2026) | 19.0k | 1 | — | – | – |
| 3d ago(8/2/2026) | — | – | 22.4k | 2 | – |
| 3d ago(8/2/2026) | — | – | 22.4k | 1 | – |
| 3d ago(8/2/2026) | — | – | 22.4k | 1 | – |
| 3d ago(8/2/2026) | — | – | 22.4k | 1 | – |
| 3d ago(8/2/2026) | 19.0k | 3 | — | – | – |
| 3d ago(8/1/2026) | — | – | 22.4k | 1 | – |
| 3d ago(8/1/2026) | — | – | 21.3k | 1 | – |
| 3d ago(8/1/2026) | — | – | 19.7k | 2 | – |
| 3d ago(8/1/2026) | 19.0k | 1 | — | – | – |
| 3d ago(8/1/2026) | — | – | 20.2k | 1 | – |
| 4d ago(8/1/2026) | 19.0k | 1 | — | – | – |
| 4d ago(8/1/2026) | 19.0k | 1 | — | – | – |
| 4d ago(8/1/2026) | 19.0k | 1 | — | – | – |
| 4d ago(8/1/2026) | 19.0k | 1 | — | – | – |
| 4d ago(8/1/2026) | — | – | 22.2k | 4 | – |
| 4d ago(8/1/2026) | — | – | 22.3k | 22 | – |
| 4d ago(7/31/2026) | — | – | 19.0k | 7 | – |
| 5d ago(7/31/2026) | — | – | 21.3k | 3 | – |
| 5d ago(7/31/2026) | 28.6k | 9 | — | – | – |
| 5d ago(7/31/2026) | — | – | 20.2k | 1 | – |
| 5d ago(7/30/2026) | 30.1k | 1 | — | – | – |
| 5d ago(7/30/2026) | 30.1k | 3 | — | – | – |
| 5d ago(7/30/2026) | 30.1k | 2 | — | – | – |
| 5d ago(7/30/2026) | — | – | 19.0k | 3 | – |
| 6d ago(7/30/2026) | — | – | 21.3k | 1 | – |
| 6d ago(7/30/2026) | — | – | 20.2k | 1 | – |
| 6d ago(7/29/2026) | — | – | 23.5k | 12 | – |
| 6d ago(7/29/2026) | 23.6k | 30 | — | – | – |
| 6d ago(7/29/2026) | 15.8k | 1 | — | – | – |
| 6d ago(7/29/2026) | 15.8k | 1 | — | – | – |
| 6d ago(7/29/2026) | 23.6k | 69 | — | – | – |
| 7d ago(7/29/2026) | — | – | 20.2k | 2 | – |
| 7d ago(7/29/2026) | — | – | 23.5k | 2 | – |
| 7d ago(7/29/2026) | — | – | 23.6k | 1 | – |
| 7d ago(7/29/2026) | 23.6k | 2 | — | – | – |
| 7d ago(7/29/2026) | — | – | 21.3k | 1 | – |
| 7d ago(7/29/2026) | 19.8k | 1 | — | – | – |
| 7d ago(7/29/2026) | — | – | 22.9k | 1 | – |
| 7d ago(7/28/2026) | — | – | 22.9k | 1 | – |
| 7d ago(7/28/2026) | 19.8k | 1 | — | – | – |
| 7d ago(7/28/2026) | 19.8k | 1 | 21.7k | 2 | 1.9k |
| 7d ago(7/28/2026) | 17.1k | 4 | — | – | – |
| 7d ago(7/28/2026) | 17.0k | 3 | — | – | – |
| 7d ago(7/28/2026) | — | – | 22.7k | 1 | – |
| 8d ago(7/28/2026) | — | – | 22.9k | 1 | – |
| 8d ago(7/28/2026) | 21.7k | 28 | — | – | – |
| 8d ago(7/28/2026) | — | – | 21.7k | 1 | – |
| 8d ago(7/28/2026) | 17.0k | 1 | — | – | – |
| 8d ago(7/28/2026) | 21.7k | 70 | — | – | – |
| 8d ago(7/28/2026) | — | – | 21.7k | 1 | – |
| 8d ago(7/28/2026) | 17.0k | 1 | — | – | – |
| 8d ago(7/28/2026) | 19.5k | 1 | — | – | – |
| 8d ago(7/28/2026) | — | – | 21.7k | 2 | – |
| 8d ago(7/28/2026) | 19.5k | 1 | — | – | – |
| 8d ago(7/27/2026) | 19.5k | 1 | — | – | – |
| 8d ago(7/27/2026) | 19.5k | 1 | — | – | – |
| 8d ago(7/27/2026) | 19.5k | 1 | — | – | – |
| 9d ago(7/27/2026) | 21.7k | 1 | — | – | – |
| 9d ago(7/27/2026) | 19.5k | 1 | 20.7k | 2 | 1.2k |
| 9d ago(7/27/2026) | 19.5k | 64 | — | – | – |
| 9d ago(7/27/2026) | — | – | 22.9k | 1 | – |
| 9d ago(7/27/2026) | — | – | 22.9k | 1 | – |
| 9d ago(7/27/2026) | — | – | 18.1k | 9 | – |
| 9d ago(7/27/2026) | 17.0k | 1 | — | – | – |
| 9d ago(7/27/2026) | 17.0k | 1 | — | – | – |
| 9d ago(7/26/2026) | 17.0k | 1 | — | – | – |
| 9d ago(7/26/2026) | 22.9k | 1 | — | – | – |
| 9d ago(7/26/2026) | — | – | 22.9k | 1 | – |
| 9d ago(7/26/2026) | — | – | 20.7k | 1 | – |
| 9d ago(7/26/2026) | 15.8k | 6 | — | – | – |
| 10d ago(7/26/2026) | — | – | 22.9k | 10 | – |
| 10d ago(7/26/2026) | 22.1k | 3 | 20.3k | 10 | 0 |
| 10d ago(7/26/2026) | 15.8k | 1 | — | – | – |
| 10d ago(7/25/2026) | 19.9k | 2 | — | – | – |
| 10d ago(7/25/2026) | 19.9k | 2 | — | – | – |
| 10d ago(7/25/2026) | 22.9k | 45 | 20.7k | 1 | 0 |
| 10d ago(7/25/2026) | 19.6k | 1 | — | – | – |
| 10d ago(7/25/2026) | 15.8k | 9 | — | – | – |
| 11d ago(7/25/2026) | 22.9k | 1 | 21.0k | 4 | 0 |
22.9k gp