Blue halloween mask
F2PBuy limit: 5·last trade 17m ago
Confidence
Confidence34%
One score blending fill chance, market volume and profit quality.
Fill chance41%
Volume20%
Profit35%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at5,801
Buy fills2%
Sell at7,553
Sell fills6%
Net / item1,601 (27.6%)
Est. profit / 4h8.0K
5 units · 41% fill confidence
Insta-sell
5,800
cheapest buy (full spread)
Insta-buy
7,554
dearest sell (full spread)
Gross margin
1,754
GE tax
151
2% per item, max 5M
Net margin
1,603
27.6% ROI
Volatility
19.1%
price noise (1h history)
How to flip the Blue halloween mask
The Blue halloween mask is a free-to-play Old School RuneScape item — “Aaaarrrghhh ... I'm a monster.”. Its Grand Exchange buy limit is 5 per 4 hours. Right now it buys at 5,800 gp and sells at 7,554 gp — a net margin of 1,603 gp (27.6% ROI) after the 2% Grand Exchange tax of 151 gp. High alchemy yields 9 gp.
To flip it, place a buy offer near 5,800 gp and a sell offer near 7,554 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 volume23%
Two-sided liquidity17%
Recent activity87%
Size vs market50%
Why this profit score
Spread persistence0%
No price spike75%
Margin plausibility100%