{"item_id":11789,"name":"Mystic steam staff","url":"https://runescapetrader.com/item/11789","unit":"GP","buy_limit":8,"prices":{"instant_buy":{"gp":87742,"observed_at":"2026-09-11T21:31:03Z","age_seconds":1931,"status":"stale"},"instant_sell":{"gp":75000,"observed_at":"2026-09-11T21:24:48Z","age_seconds":2306,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:03:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}