{"item_id":12988,"name":"Black set (lg)","url":"https://runescapetrader.com/item/12988","unit":"GP","buy_limit":8,"prices":{"instant_buy":{"gp":6281,"observed_at":"2026-09-11T21:36:10Z","age_seconds":666,"status":"fresh"},"instant_sell":{"gp":5014,"observed_at":"2026-09-11T21:26:42Z","age_seconds":1234,"status":"stale"}},"market_data_updated_at":"2026-09-11T21:47:11Z","source":{"name":"OSRS Wiki real-time prices","url":"https://oldschool.runescape.wiki/w/RuneScape:Real-time_Prices"}}