Sanfew serum(2)
P2PBuy limit: 2,000·last trade 21m ago
Confidence
Will it fill?29%
Will it profit?100%
Joint confidence29%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at10,325
Buy fills12%
Sell at11,175
Sell fills5%
Net / item627 (6.1%)
Est. profit / 4h659.6K
1,052 units · round-trip fill 1%
Insta-sell
9,500
cheapest buy (full spread)
Insta-buy
12,000
dearest sell (full spread)
Gross margin
2,500
GE tax
240
2% per item, max 5M
Net margin
2,260
23.8% ROI
Volatility
7.6%
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 9,500 gp and sells at 12,000 gp — a net margin of 2,260 gp (23.8% ROI) after the 2% Grand Exchange tax of 240 gp. High alchemy yields 108 gp.
To flip it, place a buy offer near 9,500 gp and a sell offer near 12,000 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 volume23%
Two-sided liquidity17%
Recent activity84%
Size vs market0%
Why this profit score
Spread persistence100%
No price spike100%
Margin plausibility100%