Green halloween mask
F2PBuy limit: 5·last trade 17m ago
Confidence
Confidence53%
One score blending fill chance, market volume and profit quality.
Fill chance57%
Volume23%
Profit67%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at7,501
Buy fills24%
Sell at8,574
Sell fills29%
Net / item902 (12.0%)
Est. profit / 4h4.5K
5 units · 57% fill confidence
Insta-sell
7,500
cheapest buy (full spread)
Insta-buy
8,575
dearest sell (full spread)
Gross margin
1,075
GE tax
171
2% per item, max 5M
Net margin
904
12.1% ROI
Volatility
20.1%
price noise (1h history)
How to flip the Green halloween mask
The Green 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 7,500 gp and sells at 8,575 gp — a net margin of 904 gp (12.1% ROI) after the 2% Grand Exchange tax of 171 gp. High alchemy yields 9 gp.
To flip it, place a buy offer near 7,500 gp and a sell offer near 8,575 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 volume26%
Two-sided liquidity67%
Recent activity87%
Size vs market77%
Why this profit score
Spread persistence100%
No price spike81%
Margin plausibility100%