JUST SUPPOSIN' by STATUS QUO has sold 250,000 copies in France, Spain and United Kingdom.
JUST SUPPOSIN' certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 France |
100,000 | 1x Gold | 1981 |
France Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 1981
|
 Spain |
50,000 | 1x Gold | 1981 |
Spain Sales: 50,000
Certification / note: 1x Gold
Certification Date / sales as of: 1981
|
 United Kingdom |
100,000 | 1x Gold | 25 November, 1980 |
United Kingdom Sales: 100,000
Certification / note: 1x Gold
Certification Date / sales as of: 25 November, 1980
|
| Total sales | 250,000 | (in 3 countries) |
Total
Sales: 250,000
(in 3 countries)
|
Year-end chart performance for JUST SUPPOSIN'
| Chart 1980 | Rank |
 Dutch Albums (Album Top 100) |
91 |
| UK Albums (Music Week) |
67 |
| Chart 1981 | Rank |
 German Albums (Offizielle Top 100) |
75 |