{"item_id":12231,"name":"Iron full helm (t)","url":"https://runescapetrader.com/item/12231","unit":"GP","buy_limit":4,"prices":{"instant_buy":{"gp":39812,"observed_at":"2026-10-26T03:36:19Z","age_seconds":108846,"status":"stale"},"instant_sell":{"gp":23606,"observed_at":"2026-10-26T04:44:08Z","age_seconds":104777,"status":"stale"}},"market_data_updated_at":"2026-10-26T04:47:27Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}