| Philadelphia | Westminster | |
| 1 min. of prepaid mobile tariff | USD 0.08 | USD 0.20 |
| Chicken breasts at the market | USD 9.90 | USD 8.99 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 159.89 | USD 125.00 |
| Mid-range restaurant | USD 50.00 | USD 45.00 |
| Apartment (3 bedrooms) outside of centre | USD 1 760.00 | USD 1 465.00 |