{"item_id":21350,"name":"Amethyst arrowtips","url":"https://runescapetrader.com/item/21350","unit":"GP","buy_limit":10000,"prices":{"instant_buy":{"gp":190,"observed_at":"2026-09-11T21:18:40Z","age_seconds":560,"status":"fresh"},"instant_sell":{"gp":188,"observed_at":"2026-09-11T21:20:25Z","age_seconds":455,"status":"fresh"}},"market_data_updated_at":"2026-09-11T21:27:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}