Mithril incendiary cannonball
P2PBuy limit: —·last trade 33m ago
Confidence
Confidence68%
One score blending fill chance, market volume and profit quality.
Fill chance52%
Volume68%
Profit89%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at858
Buy fills64%
Sell at1,171
Sell fills57%
Net / item290 (33.8%)
Est. profit / 4h3.38M
11,668 units · 52% fill confidence
Insta-sell
857
cheapest buy (full spread)
Insta-buy
1,172
dearest sell (full spread)
Gross margin
315
GE tax
23
2% per item, max 5M
Net margin
292
34.1% ROI
Volatility
32.1%
price noise (1h history)
How to flip the Mithril incendiary cannonball
The Mithril 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 857 gp and sells at 1,172 gp — a net margin of 292 gp (34.1% ROI) after the 2% Grand Exchange tax of 23 gp. High alchemy yields 72 gp.
To flip it, place a buy offer near 857 gp and a sell offer near 1,172 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 volume77%
Two-sided liquidity27%
Recent activity76%
Size vs market8%
Why this profit score
Spread persistence92%
No price spike91%
Margin plausibility94%