| 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 | 20 | 50 | 100 | 250 | 500 |
| £15.14 | £14.74 | £14.35 | £13.96 | £13.89 | £14.31 | £13.93 | £13.56 | £13.18 | £13.12 |
Prices are per unit including setup and delivery charges to UK mainland
