{"item_id":6128,"name":"Rock-shell helm","url":"https://runescapetrader.com/item/6128","unit":"GP","buy_limit":70,"prices":{"instant_buy":{"gp":21644,"observed_at":"2026-09-11T21:03:24Z","age_seconds":6046,"status":"stale"},"instant_sell":{"gp":26373,"observed_at":"2026-09-11T21:37:35Z","age_seconds":3995,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:43:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}