Hammerstone seed
A Hammerstone hop seed - plant in a hops patch.
Hammerstone seed is a members-only item on the OSRS Grand Exchange. Recent trades put the high price at 12 GP (4m ago) and the low price at 7 GP (2m ago). Buying at the low price and selling at the high price would leave 5 GP per item after the 2% tax (71.43% of the buy price). You can buy up to 2,000 every four hours. High Alchemy would lose 172 GP per cast if you bought it at the low price and paid for the nature rune. 615,465 were traded in the last 24 hours.
| High | 12 GP () |
|---|---|
| Low | 7 GP () |
| Tax | 0 GP |
| Margin | 5 GP |
| ROI | 71.43% |
| Buy limit | 2,000 every 4 hours |
| High alchemy | 1 GP |
Buy price (insta-sell / low): 7 GP
Sell price (insta-buy / high): 12 GP
Margin after tax: 5 GP per unit. No Grand Exchange tax applies at this price.
Buy limit: 2,000 every 4 hours.
The full buy limit of 2,000 Hammerstone seed costs 14,000 GP at the current buy price. Across that quantity, the after-tax margin is 10,000 GP.
- Grand Exchange buy limit: 2,000 every 4 hours
- Members-only item
- High alchemy value: 1 GP
- Low alchemy value: 1 GP
- Base value: 2 GP
Hammerstone seed price history
- Over the past 7 days, the average high ranged from 2 GP to 12 GP across 99 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 3 GP to 12 GP (+9 GP, +300.00%).
- Over the past 30 days, the average high ranged from 2 GP to 12 GP across 499 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 8 GP to 12 GP (+4 GP, +50.00%).
- Over the past 90 days, the average high ranged from 1 GP to 18 GP across 1,222 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 7 GP to 12 GP (+5 GP, +71.43%).
- Over the past 90 days, the highest average high was 18 GP on 2026-08-16 UTC, and the lowest was 1 GP on 2026-10-06 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Hammerstone seed 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 Hammerstone seed?
You can buy up to 2,000 Hammerstone seed every 4 hours on the Grand Exchange.
Is Hammerstone seed a members-only item?
Hammerstone seed is a members-only item and requires OSRS membership to trade.
What is Hammerstone seed's current buy and sell price?
At the latest update, Hammerstone seed's insta-sell (low) price is 7 GP and its insta-buy (high) price is 12 GP on the Grand Exchange.
How much Grand Exchange tax applies to Hammerstone seed?
Hammerstone seed trades below 50 GP at the current quote, so no Grand Exchange tax applies.
What does a full buy limit of Hammerstone seed cost?
Buying the full limit of 2,000 Hammerstone seed costs 14,000 GP at the current insta-sell price of 7 GP each.