| Seattle | Thanh Pho Bac Lieu | |
| Combo meal at McDonalds | USD 7.00 | USD 3.77 |
| Apartment (3 bedrooms) outside of centre | USD 1 752.91 | USD 494.98 |
| 1 min. of prepaid mobile tariff | USD 0.18 | USD 0.11 |
| Water bottle (1.5 liter) | USD 1.90 | USD 0.55 |
| 1 Pair of Jeans | USD 46.36 | USD 45.62 |