Guam potion (unf)
P2PBuy limit: 10,000·last trade 15m ago
Confidence
Confidence65%
One score blending fill chance, market volume and profit quality.
Fill chance67%
Volume74%
Profit60%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at321
Buy fills71%
Sell at365
Sell fills74%
Net / item37 (11.5%)
Est. profit / 4h370.0K
10,000 units · 67% fill confidence
Insta-sell
320
cheapest buy (full spread)
Insta-buy
366
dearest sell (full spread)
Gross margin
46
GE tax
7
2% per item, max 5M
Net margin
39
12.2% ROI
Volatility
12.1%
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 320 gp and sells at 366 gp — a net margin of 39 gp (12.2% ROI) after the 2% Grand Exchange tax of 7 gp. High alchemy yields 1 gp.
To flip it, place a buy offer near 320 gp and a sell offer near 366 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 volume83%
Two-sided liquidity64%
Recent activity88%
Size vs market25%
Why this profit score
Spread persistence41%
No price spike82%
Margin plausibility100%