{"item_id":12249,"name":"Imp mask","url":"https://runescapetrader.com/item/12249","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":3996,"observed_at":"2026-09-11T05:05:44Z","age_seconds":59872,"status":"stale"},"instant_sell":{"gp":3500,"observed_at":"2026-09-11T20:08:51Z","age_seconds":5685,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:43:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}