Serum 207 (1)
P2PBuy limit: 2,000·last trade 1h ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance15%
Volume7%
Profit0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at49
Buy fills69%
Sell at49
Sell fills0%
Net / item0 (0.0%)
Est. profit / 4h0
2,000 units · 15% fill confidence
Insta-sell
49
cheapest buy (full spread)
Insta-buy
49
dearest sell (full spread)
Gross margin
0
GE tax
0
2% per item, max 5M
Net margin
0
0.0% ROI
Volatility
79.0%
price noise (1h history)
How to flip the Serum 207 (1)
The Serum 207 (1) is a members-only Old School RuneScape item — “1 dose serum 207 as described in Herbi Flax's diary.”. Its Grand Exchange buy limit is 2,000 per 4 hours. Right now it buys at 49 gp and sells at 49 gp — a net margin of 0 gp (0.0% ROI) after the 2% Grand Exchange tax. High alchemy yields 6 gp.
To flip it, place a buy offer near 49 gp and a sell offer near 49 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 volume8%
Two-sided liquidity0%
Recent activity60%
Size vs market0%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%