Onion seed price - OSRS Grand Exchange

An onion seed - plant in an allotment. The current Old School RuneScape Grand Exchange price of Onion seed is approximately 2 gp (buy 2 gp, sell 1 gp).

• Buy (insta-buy) price: 2 gp
• Sell (insta-sell) price: 1 gp
• Buy limit (4 hours): 600
• High alchemy value: 1 gp
• Members item: Yes

Onion seed price trend, last 30 days

Over the last 30 days, Onion seed has traded between 3 gp and 12 gp. The price is down 57.1% across that window, moving from about 7 gp to 3 gp, and down 62.5% over the last 7 days. The sharpest single-day move in that stretch was +66.7% on September 19, 2026.

About 5,399,918 units changed hands across those 30 trading days, an average of 179,997 per day, so Onion seed is currently extremely liquid: offers at fair prices typically fill within minutes.

For flippers, the current spread is 1 gp before tax and about 1 gp per item after the 2% GE tax; a full buy-limit cycle of 600 ties up about 600 gp and can return up to 600 gp. Step-by-step numbers are on the how to flip Onion seed page.

View the live Onion seed price chart, daily volume and full history on GrandExchange.com.