Rubium splinters
P2PBuy limit: 30,000·last trade 9m ago
Confidence
Confidence84%
One score blending fill chance, market volume and profit quality.
Fill chance95%
Volume100%
Profit69%
Suggested prices
ConservativeSafe fillsBigger margins
Buy at125
Buy fills38%
Sell at136
Sell fills38%
Net / item9 (7.2%)
Est. profit / 4h270.0K
30,000 units · 95% fill confidence
Insta-sell
124
cheapest buy (full spread)
Insta-buy
137
dearest sell (full spread)
Gross margin
13
GE tax
2
2% per item, max 5M
Net margin
11
8.9% ROI
Volatility
4.3%
price noise (1h history)
How to flip the Rubium splinters
The Rubium splinters is a members-only Old School RuneScape item — “Be careful with these! They're unstable!”. Its Grand Exchange buy limit is 30,000 per 4 hours. Right now it buys at 124 gp and sells at 137 gp — a net margin of 11 gp (8.9% ROI) after the 2% Grand Exchange tax of 2 gp. High alchemy yields 9 gp.
To flip it, place a buy offer near 124 gp and a sell offer near 137 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 activity93%
Size vs market91%
Why this profit score
Spread persistence54%
No price spike100%
Margin plausibility100%