| Houston | Arlon | |
| Lettuce | USD 1.46 | USD 1.65 |
| Apartment (3 bedrooms) in city centre | USD 2 686.36 | USD 1 549.99 |
| Internet (6 Mbps, unlimited data) | USD 54.80 | USD 47.70 |
| Apartment (1 bedroom) in city centre | USD 1 574.13 | USD 905.02 |
| Pack of cigarettes | USD 7.00 | USD 7.05 |
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