Extended antifire(3)
P2PBuy limit: 2,000·last trade 18m ago
Confidence
Will it fill?41%
Will it profit?98%
Joint confidence40%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at272
Buy fills13%
Sell at303
Sell fills31%
Net / item25 (9.2%)
Est. profit / 4h50.0K
2,000 units · round-trip fill 4%
Insta-sell
241
cheapest buy (full spread)
Insta-buy
334
dearest sell (full spread)
Gross margin
93
GE tax
6
2% per item, max 5M
Net margin
87
36.1% ROI
Volatility
21.5%
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 241 gp and sells at 334 gp — a net margin of 87 gp (36.1% ROI) after the 2% Grand Exchange tax of 6 gp. High alchemy yields 198 gp.
To flip it, place a buy offer near 241 gp and a sell offer near 334 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 volume58%
Two-sided liquidity3%
Recent activity86%
Size vs market1%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility91%