{"item_id":12367,"name":"Steel dragon mask","url":"https://runescapetrader.com/item/12367","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":4764,"observed_at":"2026-09-10T18:59:28Z","age_seconds":93168,"status":"stale"},"instant_sell":{"gp":5555,"observed_at":"2026-09-11T20:24:16Z","age_seconds":1680,"status":"stale"}},"market_data_updated_at":"2026-09-11T20:52:13Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}