Black demon mask

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Black demon mask trades around 27,246 gp now, +23.6% this week, 7-day range 14,231–39,990.

Lowlast instant sell

14,501

Highlast instant buy

39,990

Flippers place a buy offer near the low and sell near the high.

Flip margin: +24,690; per item, after 799 tax
Flip profit / 4h: 24,690; Buy 1 · spend 14,501 (10% vol)
Buy limit: 4; per 4 hours
Traded, 24h: 71; both sides
Reliability: —
High alch: 2,400; shop value 4,000

How these numbers work

Sell offer (last insta-buy)39,990

Buy offer (last insta-sell)− 14,501

GE tax, 2% capped at 5m− 799

Net margin per item+24,690

Breakeven sell price≥ 14,797

Potential profit, one 4h window

Buy limit4

10% of 4h volume1

10m bankroll ÷ buy689

Quantity (the lowest)× 1

Spend14,501

Potential profit24,690

All cosmetics →Top flips →

About Black demon mask on the GE

“Evil.”

Black demon mask last traded at 39,990 gp (insta-buy) and 14,501 gp (insta-sell) on the Grand Exchange. After the GE tax on a sale, that leaves a margin of 24,690 gp per item. 71 were traded in the last 24 hours. It is a members' item.

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Prices assume you place offers and wait for them to fill. Insta-buying and insta-selling pays the spread twice.
Selling below the breakeven price loses money, even if it is above what you paid.
4h volume is 12 items (3/hr, average over the last 24 hours). Sized to a 10m bankroll; set yours on the home page.

Last 7 days

+23.6% vs 7 days ago

Avg / day: 48
7d low: 14,231 gp
7d high: 39,990 gp

Hourly mid price, the average of the buy and sell prices. Volume counts both sides.

Price & volume

When it trades

Times in UTC (game time)

Bar height is trading volumecheapestpriciest

By hour of day

By weekday

3,247 gp

Shaman mask97,318 gp

Wolf mask15,375 gp

Black demon mask price history

All-time high: 5,171,533 gp; 8 Jul 2016
All-time low: 13,633 gp; 5 Sept 2026
30 days: +22.1%
90 days: -15.6%
1 year: -34.5%

Monthly close in gp (last guide price of each month)

27,676Nov 25
27,789Dec 25
28,709Jan 26
34,778Feb 26
27,834Mar 26
25,097Apr 26
22,675May 26
19,573Jun 26
18,066Jul 26
14,467Aug 26
14,981Sept 26
16,849Oct 26

Daily GE guide prices from 8 Jul 2016 to 11 Oct 2026, from the OSRS Wiki. Data as of 11 Oct 2026.

Tax: Selling one at 39,990 gp costs 799 gp in tax (2% of the sale price, rounded down, capped at 5m gp). Tax-exempt items →

Black demon mask on the OSRS Wiki ↗

Black demon mask FAQ

How much is Black demon mask worth?

Black demon mask last sold for 14,501 gp (instant sell) and was last bought for 39,990 gp (instant buy) on the Grand Exchange.

What is the Black demon mask buy limit?

You can buy 4 Black demon mask every 4 hours. The 4 hours start from your first purchase, and only buying counts towards the limit.

Is Black demon mask worth high alching?

High alchemy turns Black demon mask into 2,400 gp. Buying one at 39,990 gp and casting with a nature rune at 138 gp costs 40,128 gp. That is a loss of 37,728 gp per cast at the latest prices, so it is not worth alching for profit right now.

Is Black demon mask tax-exempt?

No. Selling one at 39,990 gp costs 799 gp in tax (2% of the sale price, rounded down, capped at 5m gp).

What was Black demon mask's highest price?

The highest daily guide price on record for Black demon mask is 5,171,533 gp, on 8 Jul 2016. The lowest is 13,633 gp, on 5 Sept 2026.

Related items

About Black demon mask on the GE

Last 7 days

Black demon mask price history

Black demon mask FAQ