| 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 | |
| 50 | 100 | 250 | 500 | 1000 | 2500 | 5000 | 10000 | 15000 | 20000 | 30000 | 40000 | 50000 |
| £7.92 | £6.33 | £5.94 | £5.55 | £5.34 | £5.15 | £4.95 | £4.76 | £4.65 | £4.56 | £4.46 | £4.35 | £4.32 |
Prices are per unit including setup and delivery charges to UK mainland
