いままでのA面、B面ですと !？ by GREEEEN has sold 750,000 copies in Japan.
いままでのA面、B面ですと !？ certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
750,000 | 3x Platinum | November 2009 |
Japan Sales: 750,000
Certification / note: 3x Platinum
Certification Date / sales as of: November 2009
|
| Total sales | 750,000 | (in 1 country) |
Total
Sales: 750,000
(in 1 country)
|
Year-end chart performance for いままでのA面、B面ですと !？
| Chart 2009 | Rank | Sales |
| Japanese Albums (Oricon) |
17 | 376,424 |
| Chart 2010 | Rank | Sales |
| Japanese Albums (Oricon) |
37 | 181,889 |