{"item_id":4423,"name":"Guthix rest(1)","url":"https://runescapetrader.com/item/4423","unit":"GP","buy_limit":2000,"prices":{"instant_buy":{"gp":616,"observed_at":"2026-09-11T19:02:08Z","age_seconds":11314,"status":"stale"},"instant_sell":{"gp":649,"observed_at":"2026-09-11T22:01:24Z","age_seconds":558,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:10:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}