| Phoenix | Tulsa | |
| Chicken breasts at the market | USD 6.93 | USD 7.43 |
| Monthly Pass (local transport) | USD 50.00 | USD 40.00 |
| Tennis court rent (1 hour on weekend) | USD 10.00 | USD 15.00 |
| Water bottle (0.33 liter) | USD 1.09 | USD 1.32 |
| 1 Pair of men leather shoes | USD 69.17 | USD 93.33 |