| 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 | 5 | 10 | 25 | 50 | 100 | 250 | 500 | 1000 | 2500 | 5000 | 10000 | 20000 | 25000 | 
| £170.05 | £79.17 | £63.13 | £41.52 | £32.83 | £29.04 | £27.22 | £22.33 | £21.30 | £21.04 | £20.85 | £20.81 | £20.80 | £20.72 | 
Prices are per unit including setup and delivery charges to UK mainland