| 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 | |
| 36 | 72 | 108 | 252 | 504 | 1008 | 2016 | 5004 | 10008 |
| £11.96 | £8.25 | £7.35 | £5.90 | £5.21 | £4.94 | £4.70 | £4.66 | £4.64 |
Prices are per unit including setup and delivery charges to UK mainland
