Guam potion (unf)
P2PBuy limit: 10,000·last trade 2m ago
Confidence
Will it fill?67%
Will it profit?0%
Joint confidence0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at420
Buy fills23%
Sell at425
Sell fills25%
Net / item-3 (-0.7%)
Est. profit / 4h0
10,000 units · round-trip fill 6%
Insta-sell
420
cheapest buy (full spread)
Insta-buy
425
dearest sell (full spread)
Gross margin
5
GE tax
8
2% per item, max 5M
Net margin
-3
-0.7% ROI
Volatility
14.0%
price noise (1h history)
How to flip the Guam potion (unf)
The Guam potion (unf) is a members-only Old School RuneScape item — “I need another ingredient to finish this Guam potion.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 420 gp and sells at 425 gp — a net margin of -3 gp (-0.7% ROI) after the 2% Grand Exchange tax of 8 gp. High alchemy yields 1 gp.
To flip it, place a buy offer near 420 gp and a sell offer near 425 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 volume85%
Two-sided liquidity49%
Recent activity99%
Size vs market25%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%