{"item_id":1159,"name":"Mithril full helm","url":"https://runescapetrader.com/item/1159","unit":"GP","buy_limit":125,"prices":{"instant_buy":{"gp":539,"observed_at":"2026-10-26T04:40:19Z","age_seconds":105096,"status":"stale"},"instant_sell":{"gp":425,"observed_at":"2026-10-26T04:45:39Z","age_seconds":104776,"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"}}