{"item_id":21987,"name":"Super antifire potion(1)","url":"https://runescapetrader.com/item/21987","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":5271,"observed_at":"2026-09-11T17:14:54Z","age_seconds":16117,"status":"stale"},"instant_sell":{"gp":3000,"observed_at":"2026-09-11T15:28:09Z","age_seconds":22522,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:43:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}