Spiny helmet
P2PBuy limit: 125·last trade 32m ago
Confidence
Confidence39%
One score blending fill chance, market volume and profit quality.
Fill chance28%
Volume17%
Profit77%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at751
Buy fills2%
Sell at1,044
Sell fills5%
Net / item273 (36.4%)
Est. profit / 4h34.1K
125 units · 28% fill confidence
Insta-sell
750
cheapest buy (full spread)
Insta-buy
1,045
dearest sell (full spread)
Gross margin
295
GE tax
20
2% per item, max 5M
Net margin
275
36.7% ROI
Volatility
12.7%
price noise (1h history)
How to flip the Spiny helmet
The Spiny helmet is a members-only Old School RuneScape item — “You don't want to wear it inside-out.”. Its Grand Exchange buy limit is 125 per 4 hours. Right now it buys at 750 gp and sells at 1,045 gp — a net margin of 275 gp (36.7% ROI) after the 2% Grand Exchange tax of 20 gp. High alchemy yields 390 gp.
To flip it, place a buy offer near 750 gp and a sell offer near 1,045 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 volume19%
Two-sided liquidity25%
Recent activity76%
Size vs market4%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility90%