{"item_id":31515,"name":"Umbral frag","url":"https://runescapetrader.com/item/31515","unit":"GP","buy_limit":200,"prices":{"instant_buy":{"gp":1539,"observed_at":"2026-09-11T22:44:33Z","age_seconds":837,"status":"fresh"},"instant_sell":{"gp":1503,"observed_at":"2026-09-11T22:42:55Z","age_seconds":935,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:58:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}