Black full helm
F2PBuy limit: 125·last trade 2m ago
Confidence
Confidence49%
One score blending fill chance, market volume and profit quality.
Fill chance49%
Volume32%
Profit58%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at438
Buy fills42%
Sell at454
Sell fills48%
Net / item7 (1.6%)
Est. profit / 4h875
125 units · 49% fill confidence
Insta-sell
437
cheapest buy (full spread)
Insta-buy
455
dearest sell (full spread)
Gross margin
18
GE tax
9
2% per item, max 5M
Net margin
9
2.1% ROI
Volatility
27.2%
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 437 gp and sells at 455 gp — a net margin of 9 gp (2.1% ROI) after the 2% Grand Exchange tax of 9 gp. High alchemy yields 633 gp.
To flip it, place a buy offer near 437 gp and a sell offer near 455 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 volume36%
Two-sided liquidity59%
Recent activity99%
Size vs market25%
Why this profit score
Spread persistence100%
No price spike57%
Margin plausibility100%