Sanfew serum(3)
P2PBuy limit: 2,000·last trade 21m ago
Confidence
Will it fill?31%
Will it profit?0%
Joint confidence0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at15,150
Buy fills58%
Sell at15,150
Sell fills18%
Net / item-303 (-2.0%)
Est. profit / 4h0
660 units · round-trip fill 11%
Insta-sell
15,150
cheapest buy (full spread)
Insta-buy
15,150
dearest sell (full spread)
Gross margin
0
GE tax
303
2% per item, max 5M
Net margin
-303
-2.0% ROI
Volatility
9.8%
price noise (1h history)
How to flip the Sanfew serum(3)
The Sanfew serum(3) is a members-only Old School RuneScape item — “A 3 dose Sanfew Serum.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 15,150 gp and sells at 15,150 gp — a net margin of -303 gp (-2.0% ROI) after the 2% Grand Exchange tax of 303 gp. High alchemy yields 144 gp.
To flip it, place a buy offer near 15,150 gp and a sell offer near 15,150 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 volume33%
Two-sided liquidity6%
Recent activity84%
Size vs market1%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%