LO MEJOR 1° PARTE by OPERACIÓN TRIUNFO 2017 has sold 40,000 copies in Spain.
LO MEJOR 1° PARTE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Spain |
40,000 | 1x Platinum | 2018 |
Spain Sales: 40,000
Certification / note: 1x Platinum
Certification Date / sales as of: 2018
|
| Total sales | 40,000 | (in 1 country) |
Total
Sales: 40,000
(in 1 country)
|
Year-end chart performance for LO MEJOR 1° PARTE
| Chart 2017 | Rank |
| Spanish Albums (PROMUSICAE) |
23 |
| Chart 2018 | Rank |
| Spanish Albums (PROMUSICAE) |
8 |