| Las Vegas | Ouargla | |
| Water bottle (0.33 liter) | USD 1.05 | USD 0.40 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 161.72 | USD 90.00 |
| Pack of cigarettes | USD 6.50 | USD 3.00 |
| Apples (1kg) | USD 2.49 | USD 3.00 |
| Combo meal at McDonalds | USD 7.00 | USD 4.00 |