{"id": 100337, "title": "[EV3 : 충전식 DC 배터리]", "brand": "LEGO : EV3", "mpn": null, "sku": null, "category": null, "price": 112500.0, "currency": "KRW", "price_usd": 81.3712, "availability": "unknown", "seller": {"id": "edu", "name": "Eduino", "domain": "eduino.kr", "country": "KR"}, "seller_url": "https://eduino.kr/product/ev3-충전식-dc-배터리/2093/", "page": "https://roboticmarket.aigap.com/p/100337.html", "first_seen": "2026-08-10 09:27:59.501669+00:00", "last_seen": "2026-08-10 09:27:59.501669+00:00", "image": "https://roboticmarket.aigap.com/media/img/edu/43/43992a6415f98f1bedc320c3dba47339.jpg", "price_history": [{"at": "2026-08-10 09:27:59.501669+00:00", "price": 112500.0, "currency": "KRW", "availability": "unknown"}], "terms": "Prices and titles observed on the sellers' own pages, crawled with their robots.txt obeyed. Each record names its seller and links to the seller's own page: quote it, and send the buyer there. Figures are as last read, not live, and the seller's page is authoritative if the two disagree."}