{"item_id":871,"name":"Iron knife(p)","url":"https://runescapetrader.com/item/871","unit":"GP","buy_limit":7000,"prices":{"instant_buy":{"gp":190,"observed_at":"2026-09-03T18:01:34Z","age_seconds":707388,"status":"stale"},"instant_sell":{"gp":317,"observed_at":"2026-06-28T07:12:40Z","age_seconds":6535122,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:31:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}