Màxim: €10M (12 d’ag. del 2018)
| Plzeň |
| Age 31 |
| €1.5M |
| Free player | Age 30 | €1.7M |
| Burnley | Age 30 | €2M |
| Burnley | Age 29 | €3M |
| Burnley | Age 29 | €3M |
| Burnley | Age 28 | €3M |
| Burnley | Age 28 | €4M |
| Burnley | Age 27 | €4M |
| Burnley | Age 27 | €5M |
| Burnley | Age 27 | €8M |
| Burnley | Age 26 | €10M |
| Burnley | Age 26 | €10M |
| Derby County | Age 25 | €8M |
| Derby County | Age 25 | €5M |
| Derby County | Age 24 | €6M |
| Derby County | Age 24 | €6M |
| Watford | Age 24 | €5.5M |
| Reading | Age 23 | €5.5M |
| Watford | Age 23 | €5.5M |
| Watford | Age 22 | €4M |
| Watford | Age 22 | €4M |
| West Brom | Age 21 | €5M |
| West Brom | Age 21 | €5M |
| Udinese | Age 21 | €3M |
| Watford | Age 20 | €3M |
| Udinese | Age 20 | €900K |
| Club Brugge | Age 19 | €1M |
| Udinese | Age 19 | €500K |
| Udinese | Age 19 | €400K |
| Udinese | Age 18 | €100K |
| Jihlava | Age 17 | €50K |