| Houston | Perth | |
| 1 Pair of Nike shoes | USD 85.00 | USD 145.41 |
| Tennis court rent (1 hour on weekend) | USD 21.00 | USD 23.00 |
| Water bottle (0.33 liter) | USD 1.47 | USD 2.60 |
| Apartment (1 bedroom) outside of centre | USD 877.98 | USD 1 353.41 |
| Water bottle (1.5 liter) | USD 1.71 | USD 2.54 |