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 47 gp (buy 78 gp, sell 16 gp).

• Buy (insta-buy) price: 78 gp
• Sell (insta-sell) price: 16 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 57 gp and 110 gp. The price is down 40.6% across that window, moving from about 96 gp to 57 gp, and down 24.0% over the last 7 days. The sharpest single-day move in that stretch was -33.7% on October 11, 2026.

About 2,577,975 units changed hands across those 30 trading days, an average of 85,933 per day, so Watermelon seed is currently very liquid: offers usually fill within minutes to a quarter hour.

For flippers, the current spread is 62 gp before tax and about 61 gp per item after the 2% GE tax; a full buy-limit cycle of 200 ties up about 3,200 gp and can return up to 12,200 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.