{"item_id":21081,"name":"Opal ring","url":"https://runescapetrader.com/item/21081","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":1154,"observed_at":"2026-09-11T21:05:53Z","age_seconds":5980,"status":"stale"},"instant_sell":{"gp":856,"observed_at":"2026-09-11T20:43:12Z","age_seconds":7341,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:45:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}