{"item_id":21504,"name":"Giant seaweed","url":"https://runescapetrader.com/item/21504","unit":"GP","buy_limit":11000,"prices":{"instant_buy":{"gp":36,"observed_at":"2026-10-26T04:28:27Z","age_seconds":103274,"status":"stale"},"instant_sell":{"gp":26,"observed_at":"2026-10-26T04:36:14Z","age_seconds":102807,"status":"stale"}},"market_data_updated_at":"2026-10-26T04:47:27Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}