{"item_id":19481,"name":"Heavy ballista","url":"https://runescapetrader.com/item/19481","unit":"GP","buy_limit":8,"prices":{"instant_buy":{"gp":906205,"observed_at":"2026-10-26T04:44:47Z","age_seconds":93017,"status":"stale"},"instant_sell":{"gp":881758,"observed_at":"2026-10-26T04:41:45Z","age_seconds":93199,"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"}}