{"item_id":12466,"name":"Ancient full helm","url":"https://runescapetrader.com/item/12466","unit":"GP","buy_limit":8,"prices":{"instant_buy":{"gp":23623,"observed_at":"2026-09-11T22:29:56Z","age_seconds":285,"status":"fresh"},"instant_sell":{"gp":23623,"observed_at":"2026-09-11T22:01:15Z","age_seconds":2006,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:34:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}