Greater demon mask
P2PBuy limit: 4·last trade 1h ago
Confidence
Confidence26%
One score blending fill chance, market volume and profit quality.
Fill chance21%
Volume11%
Profit46%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at3,501
Buy fills12%
Sell at3,685
Sell fills0%
Net / item111 (3.2%)
Est. profit / 4h444
4 units · 21% fill confidence
Insta-sell
3,500
cheapest buy (full spread)
Insta-buy
3,686
dearest sell (full spread)
Gross margin
186
GE tax
73
2% per item, max 5M
Net margin
113
3.2% ROI
Volatility
177.3%
price noise (1h history)
How to flip the Greater demon mask
The Greater demon mask is a members-only Old School RuneScape item — “Evil.”. Its Grand Exchange buy limit is 4 per 4 hours. Right now it buys at 3,500 gp and sells at 3,686 gp — a net margin of 113 gp (3.2% ROI) after the 2% Grand Exchange tax of 73 gp. High alchemy yields 2,400 gp.
To flip it, place a buy offer near 3,500 gp and a sell offer near 3,686 gp; the spread minus GE tax is your profit. Confidence figures are model estimates from live OSRS Wiki prices, not guarantees — flip responsibly.
Price history
● insta-buy● insta-sell● moving avg
Why this fill score
Trading volume12%
Two-sided liquidity0%
Recent activity57%
Size vs market20%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility100%