Sapphire amulet
F2PBuy limit: 10,000·last trade 10m ago
Confidence
Will it fill?51%
Will it profit?89%
Joint confidence46%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at427
Buy fills27%
Sell at438
Sell fills12%
Net / item3 (0.7%)
Est. profit / 4h30.0K
10,000 units · round-trip fill 3%
Insta-sell
426
cheapest buy (full spread)
Insta-buy
439
dearest sell (full spread)
Gross margin
13
GE tax
8
2% per item, max 5M
Net margin
5
1.2% ROI
Volatility
3.5%
price noise (1h history)
How to flip the Sapphire amulet
The Sapphire amulet is a free-to-play Old School RuneScape item — “I wonder if I can get this enchanted.”. Its Grand Exchange buy limit is 10,000 per 4 hours. Right now it buys at 426 gp and sells at 439 gp — a net margin of 5 gp (1.2% ROI) after the 2% Grand Exchange tax of 8 gp. High alchemy yields 540 gp.
To flip it, place a buy offer near 426 gp and a sell offer near 439 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 volume81%
Two-sided liquidity1%
Recent activity92%
Size vs market1%
Why this profit score
Spread persistence77%
No price spike97%
Margin plausibility100%