| 1 Sample | —> £0.92 / Unit | |
| 250 - | 499 | —> £1.45 / Unit |
| 500 - | 999 | —> £1.14 / Unit |
| 1000 - | 2499 | —> £0.76 / Unit |
| 2500 - | 4999 | —> £0.68 / Unit |
| 5000 | —> £0.68 / Unit | |
| 500 | 1000 | 2500 | 5000 | 10000 |
| £0.22 | £0.14 | £0.10 | £0.08 | £0.06 |
Prices are per unit including setup and delivery charges to UK mainland
