Sapphire necklace
F2PBuy limit: 18,000·last trade 4m ago
Confidence
Confidence79%
One score blending fill chance, market volume and profit quality.
Fill chance69%
Volume100%
Profit83%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at443
Buy fills90%
Sell at458
Sell fills82%
Net / item6 (1.4%)
Est. profit / 4h108.0K
18,000 units · 69% fill confidence
Insta-sell
442
cheapest buy (full spread)
Insta-buy
459
dearest sell (full spread)
Gross margin
17
GE tax
9
2% per item, max 5M
Net margin
8
1.8% ROI
Volatility
5.8%
price noise (1h history)
How to flip the Sapphire necklace
The Sapphire necklace is a free-to-play Old School RuneScape item — “I wonder if this is valuable.”. Its Grand Exchange buy limit is 18,000 per 4 hours. Right now it buys at 442 gp and sells at 459 gp — a net margin of 8 gp (1.8% ROI) after the 2% Grand Exchange tax of 9 gp. High alchemy yields 630 gp.
To flip it, place a buy offer near 442 gp and a sell offer near 459 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 liquidity7%
Recent activity97%
Size vs market32%
Why this profit score
Spread persistence100%
No price spike94%
Margin plausibility100%