{"item_id":30066,"name":"Tome of Earth (empty)","url":"https://runescapetrader.com/item/30066","unit":"GP","buy_limit":15,"prices":{"instant_buy":{"gp":889246,"observed_at":"2026-09-11T21:51:47Z","age_seconds":658,"status":"fresh"},"instant_sell":{"gp":853799,"observed_at":"2026-09-11T21:36:01Z","age_seconds":1604,"status":"stale"}},"market_data_updated_at":"2026-09-11T22:02:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}