| Houston | Tournai | |
| One-way ticket (local transport) | USD 1.50 | USD 2.71 |
| Water bottle (1.5 liter) | USD 1.71 | USD 1.33 |
| 1 Summer dress in a chain store | USD 53.60 | USD 60.07 |
| Local cheese (1kg) | USD 11.63 | USD 16.30 |
| Apartment (1 bedroom) outside of centre | USD 877.98 | USD 776.32 |