{"item_id":6573,"name":"Onyx","url":"https://runescapetrader.com/item/6573","unit":"GP","buy_limit":11000,"prices":{"instant_buy":{"gp":2899461,"observed_at":"2026-09-12T03:54:26Z","age_seconds":9406,"status":"stale"},"instant_sell":{"gp":2768953,"observed_at":"2026-09-12T06:18:06Z","age_seconds":786,"status":"fresh"}},"market_data_updated_at":"2026-09-12T06:31:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}