{"item_id":21978,"name":"Super antifire potion(4)","url":"https://runescapetrader.com/item/21978","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":18500,"observed_at":"2026-10-26T04:34:54Z","age_seconds":101370,"status":"stale"},"instant_sell":{"gp":17811,"observed_at":"2026-10-26T04:30:07Z","age_seconds":101657,"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"}}