{"item_id":12365,"name":"Iron dragon mask","url":"https://runescapetrader.com/item/12365","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":5012,"observed_at":"2026-09-10T21:22:27Z","age_seconds":88742,"status":"stale"},"instant_sell":{"gp":5555,"observed_at":"2026-09-11T21:44:08Z","age_seconds":1041,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:01:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}