Sapphire necklace
F2PBuy limit: 18,000·last trade 1m ago
Confidence
Confidence71%
One score blending fill chance, market volume and profit quality.
Fill chance96%
Volume100%
Profit46%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at436
Buy fills38%
Sell at448
Sell fills38%
Net / item4 (0.9%)
Est. profit / 4h72.0K
18,000 units · 96% fill confidence
Insta-sell
435
cheapest buy (full spread)
Insta-buy
449
dearest sell (full spread)
Gross margin
14
GE tax
8
2% per item, max 5M
Net margin
6
1.4% ROI
Volatility
4.9%
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 435 gp and sells at 449 gp — a net margin of 6 gp (1.4% ROI) after the 2% Grand Exchange tax of 8 gp. High alchemy yields 630 gp.
To flip it, place a buy offer near 435 gp and a sell offer near 449 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 liquidity90%
Recent activity99%
Size vs market91%
Why this profit score
Spread persistence0%
No price spike99%
Margin plausibility100%