{"item_id":21096,"name":"Topaz necklace","url":"https://runescapetrader.com/item/21096","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":1212,"observed_at":"2026-09-11T21:13:53Z","age_seconds":2038,"status":"stale"},"instant_sell":{"gp":600,"observed_at":"2026-09-11T19:41:22Z","age_seconds":7589,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:47:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}