Protective headwear made from crabs. Better than that sounds.
19.5k gp
Updated 2h ago
Rock-shell helm is currently trading at 19.5k gp on the Grand Exchange and is down 10.1% over the last 24 hours. Current instant-buy and instant-sell prices are 19.5k gp and 19.5k 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.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 2h ago(11/4/2026) | 19.5k | 1 | — | – | – |
| 3h ago(11/4/2026) | — | – | 19.5k | 6 | – |
| 3h ago(11/4/2026) | — | – | 19.5k | 1 | – |
| 4h ago(11/4/2026) | 18.1k | 2 | — | – | – |
| 10h ago(11/4/2026) | 19.6k | 1 | — | – | – |
| 17h ago(11/4/2026) | — | – | 24.9k | 1 | – |
| 19h ago(11/4/2026) | 18.1k | 1 | — | – | – |
| 20h ago(11/3/2026) | — | – | 19.5k | 1 | – |
| 23h ago(11/3/2026) | 19.5k | 1 | — | – | – |
| 1d ago(11/3/2026) | — | – | 19.5k | 1 | – |
| 1d ago(11/3/2026) | 18.1k | 1 | — | – | – |
| 1d ago(11/3/2026) | 18.1k | 1 | — | – | – |
Rock-shell Helm has a Grand Exchange buy limit of 70 every four hours.
Rock-shell Helm currently has a flip margin of −389 gp, which isn't profitable to flip right now despite 1,254 trades over the last 24 hours. Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
Rock-shell Helm has a high alchemy value of 21.1k gp.
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Margin: -389 gp per flip
Volume: 1,254 trades / 24h
Buy limit: 70 every 4 hours
Max profit/cycle: -27,230 gp
Verdict: High margin, low liquidity
Rock-shell Helm currently has a flip margin of −389 gp, which isn't profitable to flip right now despite 1,254 trades over the last 24 hours.
Items with negative or zero margins like this are better watched than actively flipped until the spread widens.
21.8k gp