| Order no. | from quantity | Discount | Price |
| K1800.320 | 1 Pcs. | 0% | 4.47 $ (USD) |
| K1800.320 | 10 Pcs. | 5% | 4.25 $ (USD) |
| K1800.320 | 25 Pcs. | 7,5% | 4.13 $ (USD) |
| K1800.320 | 50 Pcs. | 10% | 4.02 $ (USD) |
| K1800.320 | 100 Pcs. | 15% | 3.80 $ (USD) |
| K1800.320 | 250 Pcs. | 20% | 3.58 $ (USD) |
| K1800.320 | 500 Pcs. | 25% | 3.35 $ (USD) |