A magic cave horror mask.
1.08m gp
Updated 11m ago
Black mask (10) is currently trading at 1.08m gp on the Grand Exchange and is down 11.8% over the last 24 hours. Current instant-buy and instant-sell prices are 1.06m gp and 1.10m gp.
Category: other · Members only · View on OSRS Wiki
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Black Mask (10) is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "A magic cave horror mask."
It has a Grand Exchange buy limit of 70 every four hours, a high alchemy value of 1.8k gp, and item ID 8901.
Margin: 17.8k gp per flip
Volume: 1,072 trades / 24h
Buy limit: 70 every 4 hours
Max profit/cycle: 1.24m gp
Verdict: High margin with healthy liquidity
Black Mask (10) shows an active flip setup with a margin of +17.8k gp and 1,072 trades over the last 24 hours.
At the buy limit of 70 every four hours, max profit per cycle is about 1.24m gp — high margin with healthy liquidity.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 15m ago(8/5/2026) | 1.06m | 4 | 1.10m | 1 | 39.8k |
| 20m ago(8/5/2026) | — | – | 1.10m | 2 | – |
| 25m ago(8/5/2026) | 1.06m | 2 | — | – | – |
| 30m ago(8/5/2026) | 1.06m |
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| 2 |
| 1.10m |
| 2 |
| 38.9k |
| 40m ago(8/5/2026) | 1.06m | 2 | — | – | – |
| 45m ago(8/5/2026) | 1.06m | 1 | — | – | – |
| 55m ago(8/5/2026) | 1.06m | 1 | 1.10m | 2 | 39.6k |
| 1h ago(8/5/2026) | 1.06m | 11 | 1.12m | 2 | 53.2k |
| 1h ago(8/5/2026) | 1.06m | 2 | 1.12m | 1 | 54.6k |
| 1h ago(8/5/2026) | 1.06m | 2 | 1.11m | 1 | 48.5k |
| 1h ago(8/5/2026) | 1.06m | 1 | — | – | – |
| 1h ago(8/5/2026) | 1.06m | 2 | 1.13m | 1 | 65.1k |
Black wizard hat (t)
102.6k gp