Ruby amulet (u)
F2PBuy limit: 10,000·last trade 2m ago
Confidence
Confidence79%
One score blending fill chance, market volume and profit quality.
Fill chance69%
Volume90%
Profit87%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at913
Buy fills84%
Sell at982
Sell fills75%
Net / item50 (5.5%)
Est. profit / 4h500.0K
10,000 units · 69% fill confidence
Insta-sell
912
cheapest buy (full spread)
Insta-buy
983
dearest sell (full spread)
Gross margin
71
GE tax
19
2% per item, max 5M
Net margin
52
5.7% ROI
Volatility
3.6%
price noise (1h history)
How to flip the Ruby amulet (u)
The Ruby amulet (u) is a free-to-play Old School RuneScape item — “It needs a string so I can wear it.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 912 gp and sells at 983 gp — a net margin of 52 gp (5.7% ROI) after the 2% Grand Exchange tax of 19 gp. High alchemy yields 1,215 gp.
To flip it, place a buy offer near 912 gp and a sell offer near 983 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 volume100%
Two-sided liquidity10%
Recent activity98%
Size vs market30%
Why this profit score
Spread persistence100%
No price spike92%
Margin plausibility100%