An inert-seeming cave horror mask.
1.12m gp
Updated 1m ago
Black mask is currently trading at 1.12m gp on the Grand Exchange and is down 9.5% over the last 24 hours. Current instant-buy and instant-sell prices are 1.09m gp and 1.15m gp.
Category: other · Members only · View on OSRS Wiki
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Black Mask is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "An inert-seeming 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 8921.
Margin: 33.7k gp per flip
Volume: 1,270 trades / 24h
Buy limit: 70 every 4 hours
Max profit/cycle: 2.36m gp
Verdict: High margin with healthy liquidity
Black Mask shows an active flip setup with a margin of +33.7k gp and 1,270 trades over the last 24 hours.
At the buy limit of 70 every four hours, max profit per cycle is about 2.36m gp — high margin with healthy liquidity.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 9m ago(8/5/2026) | 1.09m | 1 | 1.11m | 12 | 13.1k |
| 14m ago(8/5/2026) | 1.09m | 1 | 1.11m | 1 | 13.1k |
| 19m ago(8/5/2026) | 1.09m | 1 | 1.11m | 3 | 13.1k |
| 24m ago(8/5/2026) | 1.09m |
Black mask (10)
1.08m gp
Black dragon mask
33.7k gp
Black unicorn mask
26.3k gp
Black demon mask
17.2k gp
Lava dragon mask
846.1k gp
Wyrmscraig villager robe top (B, black)
500.2k gp
Black gold-trimmed set (sk)
377.5k gp
Black gold-trimmed set (lg)
368.1k gp
Black wizard robe (g)
186.6k gp
Black wizard hat (g)
181.6k gp
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| 1 |
| 1.11m |
| 2 |
| 15.0k |
| 34m ago(8/5/2026) | 1.09m | 1 | 1.11m | 4 | 15.8k |
| 39m ago(8/5/2026) | — | – | 1.11m | 1 | – |
| 44m ago(8/5/2026) | 1.09m | 35 | 1.11m | 3 | 15.8k |
| 49m ago(8/5/2026) | 1.10m | 1 | 1.11m | 7 | 16.5k |
| 54m ago(8/5/2026) | — | – | 1.12m | 8 | – |
| 59m ago(8/5/2026) | 1.11m | 1 | — | – | – |
| 1h ago(8/5/2026) | 1.11m | 1 | — | – | – |
| 1h ago(8/5/2026) | 1.11m | 1 | 1.12m | 2 | 9.0k |
Black wizard hat (t)
102.6k gp