These look like they can be attached to a slayer helmet.
147.5k gp
Updated 5m ago
Demonic quill is currently trading at 147.5k gp on the Grand Exchange and is down 2.7% over the last 24 hours. Current instant-buy and instant-sell prices are 145.0k gp and 150.0k gp.
Category: other · Members only · View on OSRS Wiki
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Demonic Quill is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "These look like they can be attached to a slayer helmet."
It has item ID 33342.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 9m ago(9/20/2026) | — | – | 150.0k | 2 | – |
| 14m ago(9/20/2026) | — | – | 150.0k | 1 | – |
| 19m ago(9/20/2026) | — | – | 150.0k | 1 | – |
| 34m ago(9/20/2026) | — | – | 150.0k | 1 | – |
| 54m ago(9/20/2026) | 145.0k | 1 | — | – | – |
| 59m ago(9/20/2026) | 149.9k | 1 | — | – | – |
| 1h ago(9/20/2026) | 145.0k | 1 | 150.0k | 1 | 5.0k |
| 1h ago(9/20/2026) | — | – | 150.0k | 1 | – |
| 2h ago(9/20/2026) | — | – | 150.0k | 1 | – |
| 3h ago(9/20/2026) | — | – | 150.0k | 1 | – |
| 3h ago(9/20/2026) | 141.8k | 1 | — | – | – |
| 4h ago(9/20/2026) | 141.8k | 1 | 150.0k | 1 | 8.2k |
Demonic Quill shows an active flip setup with a margin of +2.0k gp and 458 trades over the last 24 hours. Liquidity looks healthy enough to work the spread — high margin with healthy liquidity.
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Margin: 2.0k gp per flip
Volume: 458 trades / 24h
Buy limit: — every 4 hours
Max profit/cycle: —
Verdict: High margin with healthy liquidity
Demonic Quill shows an active flip setup with a margin of +2.0k gp and 458 trades over the last 24 hours.
Liquidity looks healthy enough to work the spread — high margin with healthy liquidity.
Demonic hood (t2)
520.3k gp