{"item_id":11507,"name":"Antifire mix(1)","url":"https://runescapetrader.com/item/11507","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":83,"observed_at":"2026-09-11T22:30:57Z","age_seconds":1248,"status":"stale"},"instant_sell":{"gp":1,"observed_at":"2026-09-11T16:34:59Z","age_seconds":22606,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:51:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}