| Boston | Tabarka | |
| Water bottle (1.5 liter) | USD 1.70 | USD 0.36 |
| Apartment (1 bedroom) outside of centre | USD 1 317.50 | USD 188.46 |
| Tennis court rent (1 hour on weekend) | USD 27.49 | USD 5.82 |
| Gasoline (1 liter) | USD 1.00 | USD 0.93 |
| Fitness club, monthly fee for 1 adult | USD 65.42 | USD 27.34 |