{"item_id":10143,"name":"Marrentill tar","url":"https://runescapetrader.com/item/10143","unit":"GP","buy_limit":7000,"prices":{"instant_buy":{"gp":3,"observed_at":"2026-09-11T21:25:07Z","age_seconds":1499,"status":"stale"},"instant_sell":{"gp":3,"observed_at":"2026-09-11T21:14:56Z","age_seconds":2110,"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"}}