{"item_id":3412,"name":"Serum 207 (2)","url":"https://runescapetrader.com/item/3412","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":9,"observed_at":"2026-09-09T02:25:40Z","age_seconds":228687,"status":"stale"},"instant_sell":{"gp":3,"observed_at":"2026-09-11T12:52:16Z","age_seconds":18291,"status":"stale"}},"market_data_updated_at":"2026-09-11T17:56:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}