| Chicago | Lier | |
| Tennis court rent (1 hour on weekend) | USD 20.00 | USD 15.40 |
| Mid range bottle of wine | USD 13.00 | USD 8.14 |
| Monthly Pass (local transport) | USD 100.00 | USD 63.05 |
| Water bottle (0.33 liter) | USD 1.36 | USD 2.41 |
| 1 min. of prepaid mobile tariff | USD 0.16 | USD 0.33 |