{"item_id":10306,"name":"Black helm (h1)","url":"https://runescapetrader.com/item/10306","unit":"GP","buy_limit":70,"prices":{"instant_buy":{"gp":45600,"observed_at":"2026-10-25T13:37:47Z","age_seconds":151841,"status":"stale"},"instant_sell":{"gp":4874,"observed_at":"2026-10-26T03:13:12Z","age_seconds":102916,"status":"stale"}},"market_data_updated_at":"2026-10-26T04:47:27Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}