Sanfew serum(2)
P2PBuy limit: 2,000·last trade 24m ago
Confidence
Confidence46%
One score blending fill chance, market volume and profit quality.
Fill chance33%
Volume19%
Profit91%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at7,702
Buy fills5%
Sell at8,488
Sell fills3%
Net / item617 (8.0%)
Est. profit / 4h800.9K
1,298 units · 33% fill confidence
Insta-sell
7,701
cheapest buy (full spread)
Insta-buy
8,489
dearest sell (full spread)
Gross margin
788
GE tax
169
2% per item, max 5M
Net margin
619
8.0% ROI
Volatility
8.4%
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 7,701 gp and sells at 8,489 gp — a net margin of 619 gp (8.0% ROI) after the 2% Grand Exchange tax of 169 gp. High alchemy yields 108 gp.
To flip it, place a buy offer near 7,701 gp and a sell offer near 8,489 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 volume21%
Two-sided liquidity50%
Recent activity82%
Size vs market1%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility100%