{"item_id":11951,"name":"Extended antifire(4)","url":"https://runescapetrader.com/item/11951","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":259,"observed_at":"2026-09-11T21:59:03Z","age_seconds":139,"status":"fresh"},"instant_sell":{"gp":255,"observed_at":"2026-09-11T21:59:12Z","age_seconds":130,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:01:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}