| Order no. | from quantity | Discount | Price |
| K0155.4A51X30 | 10 Pcs. | 5% | 5.65 $ (USD) |
| K0155.4A51X30 | 30 Pcs. | 7,5% | 5.50 $ (USD) |
| K0155.4A51X30 | 50 Pcs. | 10% | 5.36 $ (USD) |
| K0155.4A51X30 | 100 Pcs. | 15% | 5.06 $ (USD) |
| K0155.4A51X30 | 250 Pcs. | 20% | 4.76 $ (USD) |
| K0155.4A51X30 | 500 Pcs. | 25% | 4.46 $ (USD) |