{"item_id":12518,"name":"Green dragon mask","url":"https://runescapetrader.com/item/12518","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":5753,"observed_at":"2026-09-11T20:59:39Z","age_seconds":6485,"status":"stale"},"instant_sell":{"gp":7000,"observed_at":"2026-09-11T22:41:03Z","age_seconds":401,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:47:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}