Black mask
P2PBuy limit: 70·last trade 2m ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance63%
Volume27%
Profit0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at925,221
Buy fills33%
Sell at940,000
Sell fills35%
Net / item-4,021 (-0.4%)
Est. profit / 4h0
10 units · 63% fill confidence
Insta-sell
925,221
cheapest buy (full spread)
Insta-buy
940,000
dearest sell (full spread)
Gross margin
14,779
GE tax
18,800
2% per item, max 5M
Net margin
-4,021
-0.4% ROI
Volatility
4.8%
price noise (1h history)
How to flip the Black mask
The Black mask is a members-only Old School RuneScape item — “An inert-seeming cave horror mask.”. Its Grand Exchange buy limit is 70 per 4 hours. Right now it buys at 925,221 gp and sells at 940,000 gp — a net margin of -4,021 gp (-0.4% ROI) after the 2% Grand Exchange tax of 18,800 gp. High alchemy yields 1,800 gp.
To flip it, place a buy offer near 925,221 gp and a sell offer near 940,000 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 volume30%
Two-sided liquidity88%
Recent activity98%
Size vs market74%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%