Greater demon mask
Evil.
Greater demon mask is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 98,989 GP (20h ago) and the low price at 4,200 GP (10m ago). Buying at the low price and selling at the high price would leave 92,810 GP per item after the 2% tax (2209.76% of the buy price). You can buy up to 4 every four hours. High Alchemy would lose 1,964 GP per cast if you bought it at the low price and paid for the nature rune. 52 were traded in the last 24 hours.
| High | 98,989 GP () |
|---|---|
| Low | 4,200 GP () |
| Tax | 1,979 GP |
| Margin | 92,810 GP |
| ROI | 2209.76% |
| Buy limit | 4 every 4 hours |
| High alchemy | 2,400 GP |
Buy price (insta-sell / low): 4,200 GP
Sell price (insta-buy / high): 98,989 GP
Margin after tax: 92,810 GP per unit. Grand Exchange tax on a sale is 1,979 GP.
Buy limit: 4 every 4 hours.
The full buy limit of 4 Greater demon mask costs 16,800 GP at the current buy price. Across that quantity, the after-tax margin is 371,240 GP.
- Grand Exchange buy limit: 4 every 4 hours
- Members-only item
- High alchemy value: 2,400 GP
- Low alchemy value: 1,600 GP
- Base value: 4,000 GP
Greater demon mask price history
- Over the past 7 days, the average high ranged from 3,549 GP to 98,989 GP across 4 hourly samples. From 2026-11-01 UTC to 2026-11-07 UTC, it moved from 3,549 GP to 98,989 GP (+95,440 GP, +2689.21%).
- Over the past 30 days, the average high ranged from 3,014 GP to 98,989 GP across 33 hourly samples. From 2026-10-09 UTC to 2026-11-07 UTC, it moved from 3,075 GP to 98,989 GP (+95,914 GP, +3119.15%).
- Over the past 90 days, the average high ranged from 1,000 GP to 98,989 GP across 88 hourly samples. From 2026-08-11 UTC to 2026-11-07 UTC, it moved from 3,260 GP to 98,989 GP (+95,729 GP, +2936.47%).
- Over the past 90 days, the highest average high was 98,989 GP on 2026-11-07 UTC, and the lowest was 1,000 GP on 2026-08-23 UTC.
As of 2026-11-07 UTC. See this week's market summary.
To cite this page: QuantScapers, "Greater demon mask price history", based on OSRS Wiki real-time price data through 2026-11-07 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Greater demon mask?
You can buy up to 4 Greater demon mask every 4 hours on the Grand Exchange.
Is Greater demon mask a members-only item?
Greater demon mask is a members-only item and requires OSRS membership to trade.
What is Greater demon mask's current buy and sell price?
At the latest update, Greater demon mask's insta-sell (low) price is 4,200 GP and its insta-buy (high) price is 98,989 GP on the Grand Exchange.
How much Grand Exchange tax applies to Greater demon mask?
A sale of Greater demon mask pays the standard 2% Grand Exchange tax, which is 1,979 GP per unit at the current price.
What does a full buy limit of Greater demon mask cost?
Buying the full limit of 4 Greater demon mask costs 16,800 GP at the current insta-sell price of 4,200 GP each.