Stony basalt
The crushed rock seems to glow and is warm to the touch.
Stony basalt is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 1,200 GP (5m ago) and the low price at 1,127 GP (40m ago). Buying at the low price and selling at the high price would leave 49 GP per item after the 2% tax (4.35% of the buy price). You can buy up to 10,000 every four hours. High Alchemy would lose 1,239 GP per cast if you bought it at the low price and paid for the nature rune. 17,554 were traded in the last 24 hours.
| High | 1,200 GP () |
|---|---|
| Low | 1,127 GP () |
| Tax | 24 GP |
| Margin | 49 GP |
| ROI | 4.35% |
| Buy limit | 10,000 every 4 hours |
| High alchemy | 54 GP |
Buy price (insta-sell / low): 1,127 GP
Sell price (insta-buy / high): 1,200 GP
Margin after tax: 49 GP per unit. Grand Exchange tax on a sale is 24 GP.
Buy limit: 10,000 every 4 hours.
The full buy limit of 10,000 Stony basalt costs 11,270,000 GP at the current buy price. Across that quantity, the after-tax margin is 490,000 GP.
- Grand Exchange buy limit: 10,000 every 4 hours
- Members-only item
- High alchemy value: 54 GP
- Low alchemy value: 36 GP
- Base value: 90 GP
Stony basalt price history
- Over the past 7 days, the average high ranged from 991 GP to 1,200 GP across 107 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 1,081 GP to 1,129 GP (+48 GP, +4.44%).
- Over the past 30 days, the average high ranged from 978 GP to 1,450 GP across 461 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 1,450 GP to 1,129 GP (-321 GP, -22.14%).
- Over the past 90 days, the average high ranged from 978 GP to 1,600 GP across 1,276 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 1,138 GP to 1,129 GP (-9 GP, -0.79%).
- Over the past 90 days, the highest average high was 1,600 GP on 2026-08-13 UTC, and the lowest was 978 GP on 2026-10-24 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Stony basalt price history", based on OSRS Wiki real-time price data through 2026-11-08 UTC. Calculations by QuantScapers.
What is the Grand Exchange buy limit for Stony basalt?
You can buy up to 10,000 Stony basalt every 4 hours on the Grand Exchange.
Is Stony basalt a members-only item?
Stony basalt is a members-only item and requires OSRS membership to trade.
What is Stony basalt's current buy and sell price?
At the latest update, Stony basalt's insta-sell (low) price is 1,127 GP and its insta-buy (high) price is 1,200 GP on the Grand Exchange.
How much Grand Exchange tax applies to Stony basalt?
A sale of Stony basalt pays the standard 2% Grand Exchange tax, which is 24 GP per unit at the current price.
What does a full buy limit of Stony basalt cost?
Buying the full limit of 10,000 Stony basalt costs 11,270,000 GP at the current insta-sell price of 1,127 GP each.