Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Country | Type | Moving from | Transfer window | Ends | Transfer fee |
| --- | --- | --- | --- | --- | --- | --- |
| Legzdins | ENG | Transfer | Birmingham City | Summer | 30 June 2010 | Free |
| Grant | ENG | Transfer | Aldershot Town | Summer | 30 June 2011 | £130,000 |
| Zola | COD | Transfer | Tranmere Rovers | Summer | 30 June 2011 | £200,000 |
| Collis | ENG | Transfer | Southend United | Summer | 30 June 2010 | Free |
| Elding | ENG | Transfer | Leeds United | Summer | 30 June 2011 | Undisclosed |
| Donaldson | ENG | Transfer | Hibernian | Summer | 30 June 1011 | Undisclosed |
| McManus | ENG | Transfer | Manchester United | Summer | 30 June 2010 | Free |
| Livermore | ENG | Loan | Tottenham Hotspur | Summer | 11 January 2009 | Loan |
Question:
What transfer fee did Birmingham City get on 30 June 2010?
Answer:
Free