{"item_id":4109,"name":"Mystic hat (light)","url":"https://runescapetrader.com/item/4109","unit":"GP","buy_limit":70,"prices":{"instant_buy":{"gp":8412,"observed_at":"2026-09-11T22:55:39Z","age_seconds":155,"status":"fresh"},"instant_sell":{"gp":8412,"observed_at":"2026-09-11T22:55:12Z","age_seconds":182,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:58:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}