Rubium splinters price in OSRS — live Grand Exchange data

About Rubium splinters

In game they are examined as “Be careful with these! They're unstable!.” Rubium splinters are members-only, so a membership is needed to trade or use them. The base game value is 15 gp, which is what shops price from rather than what players pay.

Rubium splinters buy limit

The Grand Exchange lets one account buy 30,000 every 4 hours. That is a generous limit, so the market rather than the limit is usually what caps a position here. Filling it once costs about 3,810,000 gp at the 127 gp price recorded on 11 October 2026. The limit is per account and resets on a rolling 4-hour timer.

GE tax on Rubium splinters

Selling at 127 gp costs 2 gp in tax — 2%, rounded down, taken from the seller. A flip has to clear that before it makes anything, and it is the number most margin calculators leave out.

High alching Rubium splinters

High alchemy turns Rubium splinters into 9 gp. That is less than the 142 gp nature rune the cast costs, so alching Rubium splinters always loses money.

How much Rubium splinters trade

Rubium splinters see about 35.5K trades a day, which makes them steadily traded — an order priced at the spread normally fills the same hour. That is less than twice the 30,000 buy limit, so a handful of buyers can take a whole day of supply.

Rubium splinters FAQ

How much are Rubium splinters in OSRS? Rubium splinters are 127 gp on the Grand Exchange as of 11 October 2026, with an insta-sell of 125 gp. The chart above is live.

What is the buy limit for Rubium splinters? 30,000 every 4 hours.

Can you high alch Rubium splinters for profit? No — the alch value is 9 gp and the nature rune alone costs 142 gp.

Do you need members for Rubium splinters? Yes, Rubium splinters are members-only.