Extended super antifire(1)
P2PBuy limit: 2,000·last trade 27m ago
Confidence
Confidence40%
One score blending fill chance, market volume and profit quality.
Fill chance30%
Volume13%
Profit84%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at4,026
Buy fills16%
Sell at6,997
Sell fills10%
Net / item2,832 (70.3%)
Est. profit / 4h5.66M
2,000 units · 30% fill confidence
Insta-sell
4,025
cheapest buy (full spread)
Insta-buy
6,998
dearest sell (full spread)
Gross margin
2,973
GE tax
139
2% per item, max 5M
Net margin
2,834
70.4% ROI
Volatility
10.4%
price noise (1h history)
How to flip the Extended super antifire(1)
The Extended super antifire(1) is a members-only Old School RuneScape item — “1 dose of extended super anti-firebreath potion.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 4,025 gp and sells at 6,998 gp — a net margin of 2,834 gp (70.4% ROI) after the 2% Grand Exchange tax of 139 gp. High alchemy yields 408 gp.
To flip it, place a buy offer near 4,025 gp and a sell offer near 6,998 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 volume15%
Two-sided liquidity50%
Recent activity80%
Size vs market0%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility42%