{"item_id":30771,"name":"Aether catalyst","url":"https://runescapetrader.com/item/30771","unit":"GP","buy_limit":25000,"prices":{"instant_buy":{"gp":347,"observed_at":"2026-09-11T20:51:46Z","age_seconds":126,"status":"fresh"},"instant_sell":{"gp":346,"observed_at":"2026-09-11T20:49:59Z","age_seconds":233,"status":"fresh"}},"market_data_updated_at":"2026-09-11T20:53:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}