Greater demon mask
P2PBuy limit: 4·last trade 50m ago
Confidence
Confidence25%
One score blending fill chance, market volume and profit quality.
Fill chance23%
Volume11%
Profit37%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at3,501
Buy fills13%
Sell at9,887
Sell fills0%
Net / item6,189 (176.8%)
Est. profit / 4h24.8K
4 units · 23% fill confidence
Insta-sell
3,500
cheapest buy (full spread)
Insta-buy
9,888
dearest sell (full spread)
Gross margin
6,388
GE tax
197
2% per item, max 5M
Net margin
6,191
176.9% ROI
Volatility
237.7%
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 9,888 gp — a net margin of 6,191 gp (176.9% ROI) after the 2% Grand Exchange tax of 197 gp. High alchemy yields 2,400 gp.
To flip it, place a buy offer near 3,500 gp and a sell offer near 9,888 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 activity66%
Size vs market20%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility0%