OSRS Flip Finder
Extended super antifire(4)

Extended super antifire(4)

P2PBuy limit: 2,000·last trade 1m ago

Confidence

Confidence0%

One score blending fill chance, market volume and profit quality.

Fill chance69%
Volume76%
Profit0%

Suggested prices

Conservative
Safe fillsBigger margins
Buy at18,472
Buy fills18%
Sell at18,749
Sell fills26%
Net / item-97 (-0.5%)
Est. profit / 4h0
541 units · 69% fill confidence
Insta-sell
18,472
cheapest buy (full spread)
Insta-buy
18,749
dearest sell (full spread)
Gross margin
277
GE tax
374
2% per item, max 5M
Net margin
-97
-0.5% ROI
Volatility
3.7%
price noise (1h history)

How to flip the Extended super antifire(4)

The Extended super antifire(4) is a members-only Old School RuneScape item — “4 doses of extended super anti-firebreath potion.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 18,472 gp and sells at 18,749 gp — a net margin of -97 gp (-0.5% ROI) after the 2% Grand Exchange tax of 374 gp. High alchemy yields 480 gp.

To flip it, place a buy offer near 18,472 gp and a sell offer near 18,749 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 volume85%
Two-sided liquidity8%
Recent activity99%
Size vs market57%

Why this profit score

Spread persistence0%
No price spike0%
Margin plausibility0%