You'll need something to break through that shell.
5.5k gp
Updated 22h ago
Rainbow crab (2) is currently trading at 5.5k gp on the Grand Exchange and is up 445.5% over the last 24 hours. Current instant-buy and instant-sell prices are 909 gp and 10.0k gp.
Category: weapons · Members only · View on OSRS Wiki
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Rainbow Crab (2) is a members-only item on the OSRS Grand Exchange in the weapons category.
In-game examine text: "You'll need something to break through that shell."
It has a high alchemy value of 180 gp and item ID 31680.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 22h ago(9/19/2026) | 909 | 2 | — | – | – |
| 1d ago(9/19/2026) | 909 | 9 | — | – | – |
| 1d ago(9/19/2026) | 909 | 6 | — | – | – |
| 5d ago(9/15/2026) | 909 | 5 | — | – | – |
| 5d ago(9/15/2026) | 909 | 10 | — | – | – |
| 5d ago(9/14/2026) | 909 | 1 | — | – | – |
| 6d ago(9/14/2026) | 796 | 1093 | — | – | – |
| 6d ago(9/13/2026) | 1.0k | 2 | — | – | – |
| 7d ago(9/13/2026) | 1.0k | 6 | — | – | – |
| 7d ago(9/13/2026) | 1.0k | 9 | — | – | – |
| 8d ago(9/12/2026) | 1.0k | 13 | — | – | – |
| 9d ago(9/11/2026) | 1.0k | 1 | — | – | – |
Rainbow Crab (2) shows an active flip setup with a margin of +8.9k gp and 18,046 trades over the last 24 hours. Liquidity looks healthy enough to work the spread — high margin with healthy liquidity.
Rainbow Crab (2) has a high alchemy value of 180 gp.
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Margin: 8.9k gp per flip
Volume: 18,046 trades / 24h
Buy limit: — every 4 hours
Max profit/cycle: —
Verdict: High margin with healthy liquidity
Rainbow Crab (2) shows an active flip setup with a margin of +8.9k gp and 18,046 trades over the last 24 hours.
Liquidity looks healthy enough to work the spread — high margin with healthy liquidity.
4.6k gp