Rock-shell chunk
P2PBuy limit: 11,000·last trade 1h ago
Confidence
Will it fill?15%
Will it profit?0%
Joint confidence0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at11,000
Buy fills13%
Sell at9,531
Sell fills0%
Net / item-1,659 (-15.1%)
Est. profit / 4h0
909 units · round-trip fill 0%
Insta-sell
11,000
cheapest buy (full spread)
Insta-buy
9,531
dearest sell (full spread)
Gross margin
-1,469
GE tax
190
2% per item, max 5M
Net margin
-1,659
-15.1% ROI
Volatility
22.7%
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 11,000 gp and sells at 9,531 gp — a net margin of -1,659 gp (-15.1% ROI) after the 2% Grand Exchange tax of 190 gp. High alchemy yields 36 gp.
To flip it, place a buy offer near 11,000 gp and a sell offer near 9,531 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 activity59%
Size vs market0%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%