Black mask (10)
P2PBuy limit: 70·last trade 6m ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance68%
Volume38%
Profit0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,385,555
Buy fills12%
Sell at1,400,000
Sell fills10%
Net / item-13,555 (-1.0%)
Est. profit / 4h0
7 units · 68% fill confidence
Insta-sell
1,385,555
cheapest buy (full spread)
Insta-buy
1,400,000
dearest sell (full spread)
Gross margin
14,445
GE tax
28,000
2% per item, max 5M
Net margin
-13,555
-1.0% ROI
Volatility
3.9%
price noise (1h history)
How to flip the Black mask (10)
The Black mask (10) is a members-only Old School RuneScape item — “A magic cave horror mask.”. Its Grand Exchange buy limit is 70 per 4 hours. Right now it buys at 1,385,555 gp and sells at 1,400,000 gp — a net margin of -13,555 gp (-1.0% ROI) after the 2% Grand Exchange tax of 28,000 gp. High alchemy yields 1,800 gp.
To flip it, place a buy offer near 1,385,555 gp and a sell offer near 1,400,000 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 volume42%
Two-sided liquidity58%
Recent activity95%
Size vs market91%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%