{"item_id":1257,"name":"Mithril spear(p)","url":"https://runescapetrader.com/item/1257","unit":"GP","buy_limit":125,"prices":{"instant_buy":{"gp":230,"observed_at":"2026-09-09T14:29:44Z","age_seconds":185267,"status":"stale"},"instant_sell":{"gp":234,"observed_at":"2026-09-08T16:24:24Z","age_seconds":264787,"status":"stale"}},"market_data_updated_at":"2026-09-11T17:57:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}