{"item_id":1637,"name":"Sapphire ring","url":"https://runescapetrader.com/item/1637","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":436,"observed_at":"2026-09-11T22:49:22Z","age_seconds":404,"status":"fresh"},"instant_sell":{"gp":427,"observed_at":"2026-09-11T22:54:44Z","age_seconds":82,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:55:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}