Rock-shell helm
P2PBuy limit: 70·last trade 4h ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance3%
Volume0%
Profit0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at22,889
Buy fills0%
Sell at20,261
Sell fills0%
Net / item-3,033 (-13.3%)
Est. profit / 4h0
70 units · 3% fill confidence
Insta-sell
22,889
cheapest buy (full spread)
Insta-buy
20,261
dearest sell (full spread)
Gross margin
-2,628
GE tax
405
2% per item, max 5M
Net margin
-3,033
-13.3% ROI
Volatility
14.3%
price noise (1h history)
How to flip the Rock-shell helm
The Rock-shell helm is a members-only Old School RuneScape item — “Protective headwear made from crabs. Better than that sounds.”. Its Grand Exchange buy limit is 70 per 4 hours. Right now it buys at 22,889 gp and sells at 20,261 gp — a net margin of -3,033 gp (-13.3% ROI) after the 2% Grand Exchange tax of 405 gp. High alchemy yields 21,120 gp.
To flip it, place a buy offer near 22,889 gp and a sell offer near 20,261 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 volume0%
Two-sided liquidity0%
Recent activity12%
Size vs market1%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%