Guam tar
P2PBuy limit: 7,000·last trade 15m ago
Confidence
Confidence0%
One score blending fill chance, market volume and profit quality.
Fill chance56%
Volume86%
Profit0%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at18
Buy fills0%
Sell at14
Sell fills94%
Net / item-4 (-22.2%)
Est. profit / 4h0
7,000 units · 56% fill confidence
Insta-sell
18
cheapest buy (full spread)
Insta-buy
14
dearest sell (full spread)
Gross margin
-4
GE tax
0
2% per item, max 5M
Net margin
-4
-22.2% ROI
Volatility
62.6%
price noise (1h history)
How to flip the Guam tar
The Guam tar is a members-only Old School RuneScape item — “A thick, foul-smelling, tar-like substance with a green tinge.”. Its Grand Exchange buy limit is 7,000 per 4 hours. Right now it buys at 18 gp and sells at 14 gp — a net margin of -4 gp (-22.2% ROI) after the 2% Grand Exchange tax. High alchemy yields 1 gp.
To flip it, place a buy offer near 18 gp and a sell offer near 14 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 volume96%
Two-sided liquidity0%
Recent activity88%
Size vs market0%
Why this profit score
Spread persistence0%
No price spike0%
Margin plausibility0%