{"item_id":21483,"name":"Ultracompost","url":"https://runescapetrader.com/item/21483","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":475,"observed_at":"2026-10-26T04:44:58Z","age_seconds":84763,"status":"stale"},"instant_sell":{"gp":500,"observed_at":"2026-10-26T04:40:57Z","age_seconds":85004,"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"}}