| 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 | 2500 | 3024 | 4008 | 5000 | 5024 | 10000 | 10008 |
| £7.15 | £4.59 | £4.24 | £3.69 | £3.33 | £3.21 | £3.13 | £3.16 | £3.11 | £3.11 | £3.04 | £3.01 | £3.01 | £2.99 |
Prices are per unit including setup and delivery charges to UK mainland
