{"item_id":28988,"name":"Blue moon spear","url":"https://runescapetrader.com/item/28988","unit":"GP","buy_limit":15,"prices":{"instant_buy":{"gp":373511,"observed_at":"2026-09-11T17:55:45Z","age_seconds":171,"status":"fresh"},"instant_sell":{"gp":356000,"observed_at":"2026-09-11T17:54:59Z","age_seconds":217,"status":"fresh"}},"market_data_updated_at":"2026-09-11T17:58:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}