Evil.
17.2k gp
Updated 45m ago
Black demon mask is currently trading at 17.2k gp on the Grand Exchange and is down 4.8% over the last 24 hours. Current instant-buy and instant-sell prices are 11.0k gp and 23.4k gp.
Category: other · Members only · View on OSRS Wiki
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Black Demon Mask is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "Evil."
It has a Grand Exchange buy limit of 4 every four hours, a high alchemy value of 2.4k gp, and item ID 20026.
Margin: 11.9k gp per flip
Volume: 391 trades / 24h
Buy limit: 4 every 4 hours
Max profit/cycle: 47.6k gp
Verdict: High margin with healthy liquidity
Black Demon Mask shows an active flip setup with a margin of +11.9k gp and 391 trades over the last 24 hours.
At the buy limit of 4 every four hours, max profit per cycle is about 47.6k gp — high margin with healthy liquidity.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 47m ago(8/5/2026) | — | – | 23.4k | 2 | – |
| 1h ago(8/5/2026) | — | – | 14.3k | 1 | – |
| 2h ago(8/5/2026) | 11.0k | 1 | — | – | – |
| 2h ago(8/5/2026) | — |
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| – |
| 11.9k |
| 2 |
| – |
| 4h ago(8/5/2026) | 11.0k | 1 | 17.9k | 1 | 6.9k |
| 7h ago(8/5/2026) | 17.9k | 1 | 38.0k | 1 | 20.1k |
| 7h ago(8/5/2026) | 17.9k | 1 | 17.9k | 1 | 0 |
| 7h ago(8/5/2026) | — | – | 26.0k | 1 | – |
| 8h ago(8/5/2026) | 11.0k | 2 | — | – | – |
| 9h ago(8/5/2026) | — | – | 21.8k | 2 | – |
| 9h ago(8/5/2026) | — | – | 17.9k | 1 | – |
| 9h ago(8/4/2026) | — | – | 15.3k | 2 | – |
12.5k gp