| Denver | Biskra | |
| Imported beer at restaurant | USD 5.00 | USD 2.27 |
| Water bottle (1.5 liter) | USD 1.64 | USD 0.32 |
| Apartment (1 bedroom) outside of centre | USD 790.33 | USD 100.88 |
| Apples (1kg) | USD 3.55 | USD 1.64 |
| Apartment (1 bedroom) in city centre | USD 1 183.33 | USD 189.14 |