| 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 | |
| 20 | 50 | 100 | 250 | 500 | 1000 | 2500 | 5000 | 10000 |
| £21.81 | £19.25 | £18.24 | £16.67 | £16.10 | £15.16 | £14.60 | £14.04 | £13.76 |
Prices are per unit including setup and delivery charges to UK mainland
