{"item_id":10589,"name":"Granite helm","url":"https://runescapetrader.com/item/10589","unit":"GP","buy_limit":70,"prices":{"instant_buy":{"gp":27492,"observed_at":"2026-10-26T04:24:19Z","age_seconds":106312,"status":"stale"},"instant_sell":{"gp":26125,"observed_at":"2026-10-26T03:26:11Z","age_seconds":109800,"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"}}