{"item_id":21090,"name":"Opal necklace","url":"https://runescapetrader.com/item/21090","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":750,"observed_at":"2026-10-26T02:28:58Z","age_seconds":108463,"status":"stale"},"instant_sell":{"gp":593,"observed_at":"2026-10-26T03:44:53Z","age_seconds":103908,"status":"stale"}},"market_data_updated_at":"2026-10-26T04:47:27Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}