Black full helm
F2PBuy limit: 125·last trade 1m ago
Confidence
Confidence34%
One score blending fill chance, market volume and profit quality.
Fill chance48%
Volume33%
Profit23%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at355
Buy fills12%
Sell at377
Sell fills10%
Net / item15 (4.2%)
Est. profit / 4h1.9K
125 units · 48% fill confidence
Insta-sell
354
cheapest buy (full spread)
Insta-buy
378
dearest sell (full spread)
Gross margin
24
GE tax
7
2% per item, max 5M
Net margin
17
4.8% ROI
Volatility
17.2%
price noise (1h history)
How to flip the Black full helm
The Black full helm is a free-to-play Old School RuneScape item — “A full face helmet.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 354 gp and sells at 378 gp — a net margin of 17 gp (4.8% ROI) after the 2% Grand Exchange tax of 7 gp. High alchemy yields 633 gp.
To flip it, place a buy offer near 354 gp and a sell offer near 378 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 volume38%
Two-sided liquidity48%
Recent activity99%
Size vs market25%
Why this profit score
Spread persistence0%
No price spike31%
Margin plausibility100%