Adamant cannonball
P2PBuy limit: 11,000·last trade 5m ago
Confidence
Confidence86%
One score blending fill chance, market volume and profit quality.
Fill chance93%
Volume100%
Profit75%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at241
Buy fills91%
Sell at248
Sell fills92%
Net / item3 (1.2%)
Est. profit / 4h33.0K
11,000 units · 93% fill confidence
Insta-sell
240
cheapest buy (full spread)
Insta-buy
249
dearest sell (full spread)
Gross margin
9
GE tax
4
2% per item, max 5M
Net margin
5
2.1% ROI
Volatility
3.1%
price noise (1h history)
How to flip the Adamant cannonball
The Adamant cannonball is a members-only Old School RuneScape item — “Ammo suited for a boat's cannon.”. Its Grand Exchange buy limit is 11,000 per 4 hours. Right now it buys at 240 gp and sells at 249 gp — a net margin of 5 gp (2.1% ROI) after the 2% Grand Exchange tax of 4 gp. High alchemy yields 108 gp.
To flip it, place a buy offer near 240 gp and a sell offer near 249 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 volume100%
Two-sided liquidity84%
Recent activity96%
Size vs market85%
Why this profit score
Spread persistence100%
No price spike78%
Margin plausibility100%