| Boston | Sants-montjuic | |
| Milk (1 liter) | USD 1.07 | USD 1.21 |
| Internet (6 Mbps, unlimited data) | USD 56.82 | USD 47.04 |
| 1 Pair of men leather shoes | USD 116.00 | USD 117.29 |
| Apartment (1 bedroom) in city centre | USD 1 911.90 | USD 908.43 |
| Local draught beer | USD 5.00 | USD 3.39 |