
Rubium splinters
Be careful with these! They're unstable!
130gp
120gp
10gp
+8gp
—
—
Price history
1 points · hover for detail
- 30D low
- 120
- 30D high
- 130
- Volatility
- 8.0%
Flip calculator
Includes the 2% Grand Exchange tax
+8gp
+8 per item · +6.67% ROI
- Capital required
- 120 gp
- Gross revenue
- 130 gp
- GE tax (2%, 2/item)
- − 2 gp
- Break-even sell
- 122 gp
Item data
- High alchemy
- 9 gp93.1% below market
- Low alchemy
- 6 gp
- Shop value
- 15 gp
- Weight
- 0.02 kg
- Stack / note
- Not stackable · not noteable
- Released
- May 20, 2026
About Rubium splinters
Rubium splinters are a members-only item in Old School RuneScape.
"Be careful with these! They're unstable!"
Over the last 30 days they traded between 123 and 143 gp on the Grand Exchange, averaging 135 gp. About 712,143 units changed hands per day. The price is down 3.7% across that window. The Grand Exchange buy limit is 30,000 every 4 hours. Selling one at the average price costs 2 gp in Grand Exchange tax.
Casting High Level Alchemy returns 9 gp, which is 93.3% below the 30-day average price, so alching a bought one loses money.
How to get Rubium splinters
Only Rubium rocks (Always) drops Rubium splinters.
Dropped by
| Monster | Rarity | Quantity |
|---|---|---|
| Rubium rocks | Always | 1 |
Rubium splinters price history
Daily averages rolled up per month, newest first.
| Month | Average | Low | High | Volume |
|---|---|---|---|---|
| October 202612d | 132 | 123 | 139 | 9,384,348 |
| September 2026 | 139 | 131 | 145 | 18,909,755 |
| August 2026 | 132 | 120 | 157 | 21,415,192 |
| July 2026 | 138 | 126 | 156 | 29,856,023 |
| June 202621d | 224 | 140 | 307 | 22,720,164 |
| May 20261d | 132 | 132 | 132 | 1,056,387 |
Across 6 months of recorded prices Rubium splinters ranged from 120 gp in August 2026 to 307 gp in June 2026, measured over 126 trading days.
The 30-day average of 135 gp sits in the lower third of that range.
All prices in gp. Volume counts units traded across both sides of the Grand Exchange.