Rock-shell chunk
P2PBuy limit: 11,000·last trade 2h ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance12%
Volume11%
Profit0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at9,168
Buy fills13%
Sell at8,317
Sell fills0%
Net / item-1,017 (-11.1%)
Est. profit / 4h0
1,090 units · 12% fill confidence
Insta-sell
9,168
cheapest buy (full spread)
Insta-buy
8,317
dearest sell (full spread)
Gross margin
-851
GE tax
166
2% per item, max 5M
Net margin
-1,017
-11.1% ROI
Volatility
29.0%
price noise (1h history)
How to flip the Rock-shell chunk
The Rock-shell chunk is a members-only Old School RuneScape item — “A spherical chunk of rock-shell.”. Its Grand Exchange buy limit is 11,000 per 4 hours. Right now it buys at 9,168 gp and sells at 8,317 gp — a net margin of -1,017 gp (-11.1% ROI) after the 2% Grand Exchange tax of 166 gp. High alchemy yields 36 gp.
To flip it, place a buy offer near 9,168 gp and a sell offer near 8,317 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 activity35%
Size vs market0%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%