| Philadelphia | Biskra | |
| Imported beer at restaurant | USD 5.00 | USD 2.27 |
| Local cheese (1kg) | USD 11.01 | USD 7.57 |
| Apartment (3 bedrooms) outside of centre | USD 1 760.00 | USD 201.75 |
| Cinema, international release, 1 seat | USD 11.00 | USD 3.78 |
| 1 Summer dress in a chain store | USD 32.00 | USD 56.74 |