{"item_id":1297,"name":"Black longsword","url":"https://runescapetrader.com/item/1297","unit":"GP","buy_limit":125,"prices":{"instant_buy":{"gp":723,"observed_at":"2026-09-11T21:34:35Z","age_seconds":2167,"status":"stale"},"instant_sell":{"gp":722,"observed_at":"2026-09-11T22:07:46Z","age_seconds":176,"status":"fresh"}},"market_data_updated_at":"2026-09-11T22:10:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}