| 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 | |
| 1 | 100 | 250 | 500 | 1000 | 2500 | 5000 | 10000 | 100000 |
| £85.44 | £5.23 | £4.64 | £4.41 | £4.16 | £4.07 | £4.01 | £3.98 | £3.96 |
Prices are per unit including setup and delivery charges to UK mainland
