| Chicago | Seraing | |
| Coke bottle | USD 1.62 | USD 2.64 |
| Monthly Pass (local transport) | USD 100.00 | USD 63.05 |
| Apartment (3 bedrooms) in city centre | USD 2 900.00 | USD 1 549.99 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 139.17 | USD 191.77 |
| Lettuce | USD 1.31 | USD 1.65 |