Sapphire amulet (u)
F2PBuy limit: 10,000·last trade 1h ago
Confidence
Will it fill?40%
Will it profit?73%
Joint confidence29%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at399
Buy fills0%
Sell at408
Sell fills29%
Net / item1 (0.3%)
Est. profit / 4h10.0K
10,000 units · round-trip fill 0%
Insta-sell
379
cheapest buy (full spread)
Insta-buy
428
dearest sell (full spread)
Gross margin
49
GE tax
8
2% per item, max 5M
Net margin
41
10.8% ROI
Volatility
9.7%
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 379 gp and sells at 428 gp — a net margin of 41 gp (10.8% ROI) after the 2% Grand Exchange tax of 8 gp. High alchemy yields 540 gp.
To flip it, place a buy offer near 379 gp and a sell offer near 428 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 volume75%
Two-sided liquidity0%
Recent activity52%
Size vs market0%
Why this profit score
Spread persistence40%
No price spike100%
Margin plausibility100%