{"item_id":1137,"name":"Iron med helm","url":"https://runescapetrader.com/item/1137","unit":"GP","buy_limit":125,"prices":{"instant_buy":{"gp":200,"observed_at":"2026-09-11T17:50:03Z","age_seconds":431,"status":"fresh"},"instant_sell":{"gp":50,"observed_at":"2026-09-11T17:52:15Z","age_seconds":299,"status":"fresh"}},"market_data_updated_at":"2026-09-11T17:57:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}