Onion seed
An onion seed - plant in an allotment.
Onion seed is a members-only item on the OSRS Grand Exchange. The latest high price is 2 GP (1m ago) and the low price is 2 GP (2m ago). Buying at the low price and selling at the high price would break even after the 2% tax. You can buy up to 600 every four hours. Buying one at the low price and casting High Alchemy with a nature rune would lose 167 GP. 430,833 were traded in the last 24 hours.
| High | 2 GP () |
|---|---|
| Low | 2 GP () |
| Tax | 0 GP |
| Margin | 0 GP |
| ROI | 0.00% |
| Buy limit | 600 every 4 hours |
| High alchemy | 1 GP |
Buy price (insta-sell / low): 2 GP
Sell price (insta-buy / high): 2 GP
Margin after tax: 0 GP per unit. No Grand Exchange tax applies at this price.
Buy limit: 600 every 4 hours.
The full buy limit of 600 Onion seed costs 1,200 GP at the current buy price. Across that quantity, the after-tax margin is 0 GP.
- Grand Exchange buy limit: 600 every 4 hours
- Members-only item
- High alchemy value: 1 GP
- Low alchemy value: 1 GP
- Base value: 3 GP
Onion seed price history
- Over the past 7 days, the average high ranged from 2 GP to 3 GP across 165 hourly samples. From 2026-11-01 UTC to 2026-11-08 UTC, it moved from 3 GP to 2 GP (-1 GP, -33.33%).
- Over the past 30 days, the average high ranged from 1 GP to 12 GP across 670 hourly samples. From 2026-10-09 UTC to 2026-11-08 UTC, it moved from 12 GP to 2 GP (-10 GP, -83.33%).
- Over the past 90 days, the average high ranged from 1 GP to 16 GP across 1,722 hourly samples. From 2026-08-10 UTC to 2026-11-08 UTC, it moved from 10 GP to 2 GP (-8 GP, -80.00%).
- Over the past 90 days, the highest average high was 16 GP on 2026-08-18 UTC, and the lowest was 1 GP on 2026-10-18 UTC.
As of 2026-11-08 UTC. See this week's market summary.
To cite this page: QuantScapers, "Onion 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 Onion seed?
You can buy up to 600 Onion seed every 4 hours on the Grand Exchange.
Is Onion seed a members-only item?
Onion seed is a members-only item and requires OSRS membership to trade.
What is Onion seed's current buy and sell price?
At the latest update, Onion seed's insta-sell (low) price is 2 GP and its insta-buy (high) price is 2 GP on the Grand Exchange.
How much Grand Exchange tax applies to Onion seed?
Onion seed trades below 50 GP at the current quote, so no Grand Exchange tax applies.
What does a full buy limit of Onion seed cost?
Buying the full limit of 600 Onion seed costs 1,200 GP at the current insta-sell price of 2 GP each.