Extended antifire(3)
P2PBuy limit: 2,000·last trade 21m ago
Confidence
Confidence26%
One score blending fill chance, market volume and profit quality.
Fill chance20%
Volume7%
Profit56%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at154
Buy fills0%
Sell at228
Sell fills11%
Net / item70 (45.5%)
Est. profit / 4h140.0K
2,000 units · 20% fill confidence
Insta-sell
153
cheapest buy (full spread)
Insta-buy
229
dearest sell (full spread)
Gross margin
76
GE tax
4
2% per item, max 5M
Net margin
72
47.1% ROI
Volatility
32.1%
price noise (1h history)
How to flip the Extended antifire(3)
The Extended antifire(3) is a members-only Old School RuneScape item — “3 doses of extended anti-firebreath potion.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 153 gp and sells at 229 gp — a net margin of 72 gp (47.1% ROI) after the 2% Grand Exchange tax of 4 gp. High alchemy yields 198 gp.
To flip it, place a buy offer near 153 gp and a sell offer near 229 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 volume8%
Two-sided liquidity0%
Recent activity84%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility76%