{"item_id":21742,"name":"Granite hammer","url":"https://runescapetrader.com/item/21742","unit":"GP","buy_limit":8,"prices":{"instant_buy":{"gp":5569082,"observed_at":"2026-10-26T04:39:58Z","age_seconds":106158,"status":"stale"},"instant_sell":{"gp":5385947,"observed_at":"2026-10-26T04:45:42Z","age_seconds":105814,"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"}}