Lost in time.
30.2k gp
Updated 3m ago
Old demon mask is currently trading at 30.2k gp on the Grand Exchange and is up 85.3% over the last 24 hours. Current instant-buy and instant-sell prices are 20.5k gp and 40.0k gp.
Category: other · Members only · View on OSRS Wiki
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Old Demon Mask is a members-only item on the OSRS Grand Exchange in the other category.
In-game examine text: "Lost in time."
It has a Grand Exchange buy limit of 4 every four hours, a high alchemy value of 2.4k gp, and item ID 20029.
| Time | Buy avg | Buy vol | Sell avg | Sell vol | Margin |
|---|---|---|---|---|---|
| 5m ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 20m ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 25m ago(9/20/2026) | 21.5k | 1 | — | – | – |
| 40m ago(9/20/2026) | — | – | 40.0k | 1 | – |
| 55m ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 2h ago(9/20/2026) | 21.5k | 1 | — | – | – |
| 3h ago(9/20/2026) | — | – | 40.0k | 1 | – |
| 3h ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 4h ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 5h ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 5h ago(9/20/2026) | 20.5k | 1 | — | – | – |
| 6h ago(9/20/2026) | 19.6k | 1 | — | – | – |
Old Demon Mask has a Grand Exchange buy limit of 4 every four hours.
Old Demon Mask shows an active flip setup with a margin of +18.7k gp and 385 trades over the last 24 hours. At the buy limit of 4 every four hours, max profit per cycle is about 74.8k gp — high margin with healthy liquidity.
Old Demon Mask has a high alchemy value of 2.4k gp.
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Margin: 18.7k gp per flip
Volume: 385 trades / 24h
Buy limit: 4 every 4 hours
Max profit/cycle: 74.8k gp
Verdict: High margin with healthy liquidity
Old Demon Mask shows an active flip setup with a margin of +18.7k gp and 385 trades over the last 24 hours.
At the buy limit of 4 every four hours, max profit per cycle is about 74.8k gp — high margin with healthy liquidity.
19.7k gp