Extended antifire(3)
P2PBuy limit: 2,000·last trade 23m ago
Confidence
Confidence49%
One score blending fill chance, market volume and profit quality.
Fill chance49%
Volume73%
Profit42%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at101
Buy fills72%
Sell at250
Sell fills0%
Net / item144 (142.6%)
Est. profit / 4h288.0K
2,000 units · 49% fill confidence
Insta-sell
100
cheapest buy (full spread)
Insta-buy
251
dearest sell (full spread)
Gross margin
151
GE tax
5
2% per item, max 5M
Net margin
146
146.0% ROI
Volatility
25.8%
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 100 gp and sells at 251 gp — a net margin of 146 gp (146.0% ROI) after the 2% Grand Exchange tax of 5 gp. High alchemy yields 198 gp.
To flip it, place a buy offer near 100 gp and a sell offer near 251 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 volume83%
Two-sided liquidity0%
Recent activity82%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility0%