Iron incendiary cannonball
P2PBuy limit: —·last trade 4h ago
Confidence
Will it fill?2%
Will it profit?48%
Joint confidence1%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at234
Buy fills0%
Sell at240
Sell fills0%
Net / item2 (0.9%)
Est. profit / 4h133.3K
66,666 units · round-trip fill 0%
Insta-sell
150
cheapest buy (full spread)
Insta-buy
324
dearest sell (full spread)
Gross margin
174
GE tax
6
2% per item, max 5M
Net margin
168
112.0% ROI
Volatility
195.1%
price noise (1h history)
How to flip the Iron incendiary cannonball
The Iron incendiary cannonball is a members-only Old School RuneScape item — “Ammo suited for a boat's cannon.”. Its Grand Exchange buy limit is effectively unlimited. Right now it buys at 150 gp and sells at 324 gp — a net margin of 168 gp (112.0% ROI) after the 2% Grand Exchange tax of 6 gp. High alchemy yields 4 gp.
To flip it, place a buy offer near 150 gp and a sell offer near 324 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 volume0%
Two-sided liquidity0%
Recent activity10%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility0%