Sapphire amulet (u)
F2PBuy limit: 10,000·last trade 7m ago
Confidence
Confidence57%
One score blending fill chance, market volume and profit quality.
Fill chance54%
Volume56%
Profit59%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at366
Buy fills66%
Sell at376
Sell fills70%
Net / item3 (0.8%)
Est. profit / 4h30.0K
10,000 units · 54% fill confidence
Insta-sell
365
cheapest buy (full spread)
Insta-buy
377
dearest sell (full spread)
Gross margin
12
GE tax
7
2% per item, max 5M
Net margin
5
1.4% ROI
Volatility
6.3%
price noise (1h history)
How to flip the Sapphire amulet (u)
The Sapphire 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 365 gp and sells at 377 gp — a net margin of 5 gp (1.4% ROI) after the 2% Grand Exchange tax of 7 gp. High alchemy yields 540 gp.
To flip it, place a buy offer near 365 gp and a sell offer near 377 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 volume63%
Two-sided liquidity61%
Recent activity94%
Size vs market5%
Why this profit score
Spread persistence50%
No price spike88%
Margin plausibility100%