{"item_id":21637,"name":"Wyvern visage","url":"https://runescapetrader.com/item/21637","unit":"GP","buy_limit":5,"prices":{"instant_buy":{"gp":30500000,"observed_at":"2026-09-11T06:40:03Z","age_seconds":54649,"status":"stale"},"instant_sell":{"gp":29100000,"observed_at":"2026-09-11T08:54:35Z","age_seconds":46577,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:50:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}