{"item_id":20269,"name":"White unicorn mask","url":"https://runescapetrader.com/item/20269","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":2646,"observed_at":"2026-09-11T20:40:29Z","age_seconds":5177,"status":"stale"},"instant_sell":{"gp":2000,"observed_at":"2026-09-11T20:24:57Z","age_seconds":6109,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:06:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}