{"item_id":6577,"name":"Onyx necklace","url":"https://runescapetrader.com/item/6577","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":2425551,"observed_at":"2026-08-02T12:38:55Z","age_seconds":3511203,"status":"stale"},"instant_sell":{"gp":2700000,"observed_at":"2026-09-11T16:23:37Z","age_seconds":41721,"status":"stale"}},"market_data_updated_at":"2026-09-12T03:58:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}