These are materials from when my child was attending Yamaha English classroom. DVDs 1-3 were watched in the car. DVD 4 and the CDs are unopened. *Unopened, but CD 1 and 2 cases are cracked. How about using them for listening in the car or at home? DVD 3,500 yen + tax CD ① 1,500 yen + tax ②-③ 2,000 yen + tax