| 0.01 RETARD cost | 0.000002 PPC |
| 0.1 RETARD cost | 0.000020 PPC |
| 0.2 RETARD cost | 0.000041 PPC |
| 1 RETARD cost | 0.000204 PPC |
| 5 RETARD cost | 0.001022 PPC |
| 10 RETARD cost | 0.002043 PPC |
| 50 RETARD cost | 0.010217 PPC |
| 100 RETARD cost | 0.020433 PPC |
| 1000 RETARD cost | 0.204330 PPC |
| 10000 RETARD cost | 2.043303 PPC |
| 100000 RETARD cost | 20.433035 PPC |