{"item_id":12369,"name":"Mithril dragon mask","url":"https://runescapetrader.com/item/12369","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":4914,"observed_at":"2026-09-11T14:56:57Z","age_seconds":25052,"status":"stale"},"instant_sell":{"gp":5555,"observed_at":"2026-09-11T21:10:04Z","age_seconds":2665,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:54:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}