{"item_id":19607,"name":"Unstrung heavy ballista","url":"https://runescapetrader.com/item/19607","unit":"GP","buy_limit":8,"prices":{"instant_buy":{"gp":376838,"observed_at":"2026-09-08T14:41:53Z","age_seconds":284888,"status":"stale"},"instant_sell":{"gp":380000,"observed_at":"2026-09-10T19:29:31Z","age_seconds":94830,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:49:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}