{"item_id":13153,"name":"Book of Balance page set","url":"https://runescapetrader.com/item/13153","unit":"GP","buy_limit":5,"prices":{"instant_buy":{"gp":9900,"observed_at":"2026-10-26T04:38:33Z","age_seconds":96825,"status":"stale"},"instant_sell":{"gp":9650,"observed_at":"2026-10-26T03:57:55Z","age_seconds":99263,"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"}}