Watermelon seed price - OSRS Grand Exchange

A watermelon seed - plant in an allotment. The current Old School RuneScape Grand Exchange price of Watermelon seed is approximately 63 gp (buy 69 gp, sell 57 gp).

• Buy (insta-buy) price: 69 gp
• Sell (insta-sell) price: 57 gp
• Buy limit (4 hours): 200
• High alchemy value: 33 gp
• Members item: Yes

Watermelon seed price trend, last 30 days

Over the last 30 days, Watermelon seed has traded between 50 gp and 103 gp. The price is down 40.6% across that window, moving from about 96 gp to 57 gp, and down 9.5% over the last 7 days. The sharpest single-day move in that stretch was -32.4% on October 17, 2026.

About 3,529,373 units changed hands across those 30 trading days, an average of 117,646 per day, so Watermelon seed is currently extremely liquid: offers at fair prices typically fill within minutes.

For flippers, the current spread is 12 gp before tax and about 11 gp per item after the 2% GE tax; a full buy-limit cycle of 200 ties up about 11,400 gp and can return up to 2,200 gp. Step-by-step numbers are on the how to flip Watermelon seed page.

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