Highest: €9M (Jul 11, 2007)
| Date | Team | Age | Value |
|---|---|---|---|
| Preston North End | Age 36 | €200K | |
| Preston North End | Age 35 | €300K | |
| Preston North End | Age 34 | €725K | |
| Preston North End | Age 34 | €900K | |
| Derby County | Age 34 | €1.5M | |
| Derby County | Age 33 | €2M | |
| Derby County | Age 32 | €2.5M | |
| Derby County |
| Age 32 |
| €3M |
| Derby County | Age 31 | €3M |
| Middlesbrough | Age 31 | €3.5M |
| Middlesbrough | Age 30 | €3.5M |
| Middlesbrough | Age 30 | €3.5M |
| Leicester | Age 30 | €2M |
| Leicester | Age 29 | €2M |
| Leicester | Age 29 | €3M |
| Leicester | Age 28 | €2.3M |
| Leicester | Age 28 | €2M |
| Leicester | Age 27 | €3M |
| Leicester | Age 27 | €3M |
| Leicester | Age 26 | €3M |
| Portsmouth | Age 25 | €2.5M |
| Burnley | Age 24 | €2.5M |
| Portsmouth | Age 24 | €3.2M |
| Portsmouth | Age 23 | €3M |
| Portsmouth | Age 22 | €5M |
| Portsmouth | Age 22 | €9M |
| Preston North End | Age 20 | €2.5M |
| Preston North End | Age 20 | €300K |