Sanfew serum(2)
P2PBuy limit: 2,000·last trade 1m ago
Confidence
Confidence33%
One score blending fill chance, market volume and profit quality.
Fill chance25%
Volume11%
Profit68%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at8,480
Buy fills4%
Sell at11,899
Sell fills0%
Net / item3,182 (37.5%)
Est. profit / 4h3.75M
1,179 units · 25% fill confidence
Insta-sell
8,479
cheapest buy (full spread)
Insta-buy
11,900
dearest sell (full spread)
Gross margin
3,421
GE tax
238
2% per item, max 5M
Net margin
3,183
37.5% ROI
Volatility
11.0%
price noise (1h history)
How to flip the Sanfew serum(2)
The Sanfew serum(2) is a members-only Old School RuneScape item — “A 2 dose Sanfew Serum.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 8,479 gp and sells at 11,900 gp — a net margin of 3,183 gp (37.5% ROI) after the 2% Grand Exchange tax of 238 gp. High alchemy yields 108 gp.
To flip it, place a buy offer near 8,479 gp and a sell offer near 11,900 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 volume12%
Two-sided liquidity0%
Recent activity99%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility89%