Black helm (h5)
F2PBuy limit: 70·last trade 33m ago
Confidence
Confidence25%
One score blending fill chance, market volume and profit quality.
Fill chance19%
Volume7%
Profit57%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at5,231
Buy fills10%
Sell at7,794
Sell fills0%
Net / item2,408 (46.0%)
Est. profit / 4h168.6K
70 units · 19% fill confidence
Insta-sell
5,230
cheapest buy (full spread)
Insta-buy
7,795
dearest sell (full spread)
Gross margin
2,565
GE tax
155
2% per item, max 5M
Net margin
2,410
46.1% ROI
Volatility
37.9%
price noise (1h history)
How to flip the Black helm (h5)
The Black helm (h5) is a free-to-play Old School RuneScape item — “A black helmet with a heraldic design.”. Its Grand Exchange buy limit is 70 per 4 hours. Right now it buys at 5,230 gp and sells at 7,795 gp — a net margin of 2,410 gp (46.1% ROI) after the 2% Grand Exchange tax of 155 gp. High alchemy yields 633 gp.
To flip it, place a buy offer near 5,230 gp and a sell offer near 7,795 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 volume8%
Two-sided liquidity0%
Recent activity76%
Size vs market1%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility77%