| Detroit | Vila Nova De Gaia | |
| Fitness club, monthly fee for 1 adult | USD 35.00 | USD 54.24 |
| Apartment (3 bedrooms) outside of centre | USD 1 005.56 | USD 474.58 |
| 1 Pair of men leather shoes | USD 87.50 | USD 81.36 |
| Lettuce | USD 1.51 | USD 1.22 |
| Water bottle (1.5 liter) | USD 1.69 | USD 0.54 |