| Dallas | Djerba | |
| 1 min. of prepaid mobile tariff | USD 0.19 | USD 0.15 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 169.80 | USD 300.57 |
| Tomato (1kg) | USD 3.24 | USD 0.48 |
| Water bottle (1.5 liter) | USD 1.70 | USD 0.36 |
| Imported beer at restaurant | USD 5.00 | USD 1.80 |