{"item_id":20178,"name":"Steel full helm (g)","url":"https://runescapetrader.com/item/20178","unit":"GP","buy_limit":125,"prices":{"instant_buy":{"gp":10992,"observed_at":"2026-09-11T11:26:28Z","age_seconds":38654,"status":"stale"},"instant_sell":{"gp":12118,"observed_at":"2026-09-11T21:42:40Z","age_seconds":1682,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:10:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}