{"item_id":3414,"name":"Serum 207 (1)","url":"https://runescapetrader.com/item/3414","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":49,"observed_at":"2026-09-11T21:28:56Z","age_seconds":1139,"status":"stale"},"instant_sell":{"gp":3,"observed_at":"2026-09-11T16:32:35Z","age_seconds":18920,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:47:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}