Rock-shell shard
P2PBuy limit: 11,000·last trade 1h ago
Confidence
Confidence33%
One score blending fill chance, market volume and profit quality.
Fill chance20%
Volume19%
Profit66%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at16,312
Buy fills0%
Sell at17,874
Sell fills4%
Net / item1,205 (7.4%)
Est. profit / 4h738.7K
613 units · 20% fill confidence
Insta-sell
16,311
cheapest buy (full spread)
Insta-buy
17,875
dearest sell (full spread)
Gross margin
1,564
GE tax
357
2% per item, max 5M
Net margin
1,207
7.4% ROI
Volatility
8.7%
price noise (1h history)
How to flip the Rock-shell shard
The Rock-shell shard is a members-only Old School RuneScape item — “A curved piece of rock-shell.”. Its Grand Exchange buy limit is 11,000 per 4 hours. Right now it buys at 16,311 gp and sells at 17,875 gp — a net margin of 1,207 gp (7.4% ROI) after the 2% Grand Exchange tax of 357 gp. High alchemy yields 36 gp.
To flip it, place a buy offer near 16,311 gp and a sell offer near 17,875 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 volume21%
Two-sided liquidity0%
Recent activity56%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility100%