Steel incendiary cannonball
P2PBuy limit: —·last trade 5h ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance1%
Volume0%
Profit54%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at357
Buy fills0%
Sell at656
Sell fills0%
Net / item286 (80.1%)
Est. profit / 4h8.03M
28,089 units · 1% fill confidence
Insta-sell
356
cheapest buy (full spread)
Insta-buy
657
dearest sell (full spread)
Gross margin
301
GE tax
13
2% per item, max 5M
Net margin
288
80.9% ROI
Volatility
131.3%
price noise (1h history)
How to flip the Steel incendiary cannonball
The Steel 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 356 gp and sells at 657 gp — a net margin of 288 gp (80.9% ROI) after the 2% Grand Exchange tax of 13 gp. High alchemy yields 6 gp.
To flip it, place a buy offer near 356 gp and a sell offer near 657 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 activity5%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility27%