Pitt-Brooke, Jack 1 September 2013 | Wilson, Steve 12 June 2009 |
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300,000 - 6,500,000 20 4 | McMahon, Bobby 25 September 2013 |
IVS 1 - Market Value Basis of Valuation, Seventh Edition• Manchester Courier and Lancashire General Advertiser.
Hughes, Rob 30 July 1996 | 2,500 - 286,000 25 21 |
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6,000,000 - 20,150,000 20 4 | 34,500 - 1,293,000 15 5 |
Ashton, Neil; Jenson, Pete 1 September 2013.
McMahon, Bobby 2 September 2013 | 3,500 - 168,000 40 -41 |
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2,000 - 235,000 0 0 1914 03 | Since 2013, the CIES Football Observatory has developed a powerful econometric approach to assess the transfer value of professional footballers on a scientific basis |