CLASSIC ROCK by LONDON SYMPHONY ORCHESTRA has sold 315,000 copies in New Zealand and United Kingdom.
CLASSIC ROCK certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 New Zealand |
15,000 | 1x Platinum |
New Zealand Sales: 15,000
Certification / note: 1x Platinum
Certification Date / sales as of:
|
|
 United Kingdom |
300,000 | 1x Platinum | 10 November, 1978 |
United Kingdom Sales: 300,000
Certification / note: 1x Platinum
Certification Date / sales as of: 10 November, 1978
|
| Total sales | 315,000 | (in 2 countries) |
Total
Sales: 315,000
(in 2 countries)
|
Year-end chart performance for CLASSIC ROCK
| Chart 1978 | Rank |
| UK Albums (Music Week) |
13 |
| Chart 1979 | Rank |
| New Zealand Albums (RMNZ) |
27 |