| Chicago | Overijse | |
| Lettuce | USD 1.31 | USD 1.65 |
| Tennis court rent (1 hour on weekend) | USD 20.00 | USD 15.40 |
| 1 Pair of men leather shoes | USD 92.50 | USD 147.54 |
| Coke bottle | USD 1.62 | USD 2.64 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 139.17 | USD 191.77 |