{"item_id":581,"name":"Black robe","url":"https://runescapetrader.com/item/581","unit":"GP","buy_limit":125,"prices":{"instant_buy":{"gp":820,"observed_at":"2026-09-11T17:03:29Z","age_seconds":3015,"status":"stale"},"instant_sell":{"gp":750,"observed_at":"2026-09-11T17:50:39Z","age_seconds":185,"status":"fresh"}},"market_data_updated_at":"2026-09-11T17:53:13Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}