Black helm (h5)
F2PBuy limit: 70·last trade 8m ago
Confidence
Will it fill?24%
Will it profit?48%
Joint confidence11%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at10,813
Buy fills11%
Sell at11,136
Sell fills0%
Net / item101 (0.9%)
Est. profit / 4h7.1K
70 units · round-trip fill 0%
Insta-sell
6,949
cheapest buy (full spread)
Insta-buy
15,000
dearest sell (full spread)
Gross margin
8,051
GE tax
300
2% per item, max 5M
Net margin
7,751
111.5% ROI
Volatility
123.5%
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 6,949 gp and sells at 15,000 gp — a net margin of 7,751 gp (111.5% ROI) after the 2% Grand Exchange tax of 300 gp. High alchemy yields 633 gp.
To flip it, place a buy offer near 6,949 gp and a sell offer near 15,000 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 volume12%
Two-sided liquidity0%
Recent activity94%
Size vs market1%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility0%