Pestle and mortar
P2PBuy limit: 40·last trade 2m ago
Confidence
Will it fill?42%
Will it profit?81%
Joint confidence34%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at93
Buy fills5%
Sell at94
Sell fills12%
Net / item1 (1.1%)
Est. profit / 4h40
40 units · round-trip fill 1%
Insta-sell
93
cheapest buy (full spread)
Insta-buy
94
dearest sell (full spread)
Gross margin
1
GE tax
0
2% per item, max 5M
Net margin
1
1.1% ROI
Volatility
23.4%
price noise (1h history)
How to flip the Pestle and mortar
The Pestle and mortar is a members-only Old School RuneScape item — “I can grind things for potions in this.”. Its Grand Exchange buy limit is 40 per 4 hours. Right now it buys at 93 gp and sells at 94 gp — a net margin of 1 gp (1.1% ROI) after the 2% Grand Exchange tax. High alchemy yields 2 gp.
To flip it, place a buy offer near 93 gp and a sell offer near 94 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 volume37%
Two-sided liquidity11%
Recent activity99%
Size vs market25%
Why this profit score
Spread persistence100%
No price spike36%
Margin plausibility100%