The soundtrack 클래식 has sold 93,466 copies in Korea.
클래식 certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Korea |
93,466 | RIAK / Gaon charts |
Korea Sales: 93,466
Certification / note: RIAK / Gaon charts
Certification Date / sales as of:
|
|
| Total sales | 93,466 | (in 1 country) |
Total
Sales: 93,466
(in 1 country)
|
Year-end chart performance for 클래식
| Chart 2003 | Rank | Sales |
| South Korean Albums (Gaon) |
34 | 82,523 |