6,746gp
3,500gp
3,246gp
+3,112gp
—
—
Price history
1 points · hover for detail
- 30D low
- 3,500
- 30D high
- 6,746
- Volatility
- 63.4%
Flip calculator
Includes the 2% Grand Exchange tax
+3,112gp
+3,112 per item · +88.91% ROI
- Capital required
- 3,500 gp
- Gross revenue
- 6,746 gp
- GE tax (2%, 134/item)
- − 134 gp
- Break-even sell
- 3,571 gp
Item data
- High alchemy
- 2,400 gp64.4% below market
- Low alchemy
- 1,600 gp
- Shop value
- 4,000 gp
- Weight
- 0.8 kg
- Skill / type
- Head
- Stack / note
- Not stackable · noteable
- Released
- Jul 6, 2016
About Greater demon mask
The Greater demon mask is a members-only piece of equipment in Old School RuneScape.
"Evil"
Over the last 30 days it traded between 2,518 and 44,252 gp on the Grand Exchange, averaging 6,297 gp. About 58 units changed hands per day. The price is down 6.8% across that window. The Grand Exchange buy limit is 4 every 4 hours. Selling one at the average price costs 125 gp in Grand Exchange tax.
Casting High Level Alchemy returns 2,400 gp, which is 61.9% below the 30-day average price, so alching a bought one loses money.
How to get Greater demon mask
Only Reward casket (master) (1/851) drops Greater demon mask.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Reward casket (master) | 1/851 | 1 |
Greater demon mask price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 9,007 | 2,518 | 44,252 | 961 |
| September 2026 | 4,227 | 2,815 | 6,657 | 1,005 |
| August 2026 | 2,540 | 1,451 | 3,745 | 798 |
| July 2026 | 2,581 | 1,067 | 7,055 | 1,000 |
| June 202621d | 9,340 | 2,808 | 20,903 | 3,598 |
| May 20262d | 22,531 | 5,518 | 39,543 | 33 |
| April 20261d | 28,266 | 28,266 | 28,266 | 23 |
| March 2026 | 6,201 | 3,965 | 16,501 | 16,317 |
| February 202627d | 9,175 | 3,399 | 14,276 | 13,806 |
| January 2026 | 16,802 | 7,632 | 57,179 | 15,942 |
Across 10 months of recorded prices Greater demon mask ranged from 1,067 gp in July 2026 to 57,179 gp in January 2026, measured over 217 trading days.
The 30-day average of 6,297 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.
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