Zamorak brew(4)
4 doses of Zamorak brew.
Zamorak brew(4) is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 670 GP (11m ago) and the low price at 558 GP (2h ago). Buying at the low price and selling at the high price would leave 99 GP per item after the 2% tax (17.74% of the buy price). You can buy up to 2,000 every four hours. High Alchemy would lose 602 GP per cast if you bought it at the low price and paid for the nature rune. 12,687 were traded in the last 24 hours.
| High | 670 GP () |
|---|---|
| Low | 558 GP () |
| Tax | 13 GP |
| Margin | 99 GP |
| ROI | 17.74% |
| Buy limit | 2,000 every 4 hours |
| High alchemy | 120 GP |
Buy price (insta-sell / low): 558 GP
Sell price (insta-buy / high): 670 GP
Margin after tax: 99 GP per unit. Grand Exchange tax on a sale is 13 GP.
Buy limit: 2,000 every 4 hours.
The full buy limit of 2,000 Zamorak brew(4) costs 1,116,000 GP at the current buy price. Across that quantity, the after-tax margin is 198,000 GP.
- Grand Exchange buy limit: 2,000 every 4 hours
- Members-only item
- High alchemy value: 120 GP
- Low alchemy value: 80 GP
- Base value: 200 GP
Zamorak brew(4) price history
- Over the past 7 days, the average high ranged from 516 GP to 750 GP across 38 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 667 GP to 637 GP (-30 GP, -4.50%).
- Over the past 30 days, the average high ranged from 411 GP to 1,195 GP across 145 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 680 GP to 637 GP (-43 GP, -6.32%).
- Over the past 90 days, the average high ranged from 411 GP to 1,195 GP across 517 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 608 GP to 637 GP (+29 GP, +4.77%).
- Over the past 90 days, the highest average high was 1,195 GP on 2026-10-13 UTC, and the lowest was 411 GP on 2026-10-25 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Zamorak brew(4) 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 Zamorak brew(4)?
You can buy up to 2,000 Zamorak brew(4) every 4 hours on the Grand Exchange.
Is Zamorak brew(4) a members-only item?
Zamorak brew(4) is a members-only item and requires OSRS membership to trade.
What is Zamorak brew(4)'s current buy and sell price?
At the latest update, Zamorak brew(4)'s insta-sell (low) price is 558 GP and its insta-buy (high) price is 670 GP on the Grand Exchange.
How much Grand Exchange tax applies to Zamorak brew(4)?
A sale of Zamorak brew(4) pays the standard 2% Grand Exchange tax, which is 13 GP per unit at the current price.
What does a full buy limit of Zamorak brew(4) cost?
Buying the full limit of 2,000 Zamorak brew(4) costs 1,116,000 GP at the current insta-sell price of 558 GP each.