Black full helm
F2PBuy limit: 125·last trade 1m ago
Confidence
Will it fill?61%
Will it profit?74%
Joint confidence45%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at434
Buy fills27%
Sell at462
Sell fills25%
Net / item19 (4.4%)
Est. profit / 4h2.4K
125 units · round-trip fill 7%
Insta-sell
400
cheapest buy (full spread)
Insta-buy
496
dearest sell (full spread)
Gross margin
96
GE tax
9
2% per item, max 5M
Net margin
87
21.8% ROI
Volatility
113.5%
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 400 gp and sells at 496 gp — a net margin of 87 gp (21.8% ROI) after the 2% Grand Exchange tax of 9 gp. High alchemy yields 633 gp.
To flip it, place a buy offer near 400 gp and a sell offer near 496 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 volume46%
Two-sided liquidity74%
Recent activity99%
Size vs market48%
Why this profit score
Spread persistence58%
No price spike76%
Margin plausibility100%