Ruby amulet (u)
F2PBuy limit: 10,000·last trade 7m ago
Confidence
Will it fill?56%
Will it profit?90%
Joint confidence50%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at1,016
Buy fills24%
Sell at1,049
Sell fills34%
Net / item13 (1.3%)
Est. profit / 4h129.0K
9,920 units · round-trip fill 8%
Insta-sell
1,008
cheapest buy (full spread)
Insta-buy
1,057
dearest sell (full spread)
Gross margin
49
GE tax
21
2% per item, max 5M
Net margin
28
2.8% ROI
Volatility
2.9%
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 1,008 gp and sells at 1,057 gp — a net margin of 28 gp (2.8% ROI) after the 2% Grand Exchange tax of 21 gp. High alchemy yields 1,215 gp.
To flip it, place a buy offer near 1,008 gp and a sell offer near 1,057 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 volume86%
Two-sided liquidity7%
Recent activity95%
Size vs market7%
Why this profit score
Spread persistence80%
No price spike96%
Margin plausibility100%