He started at PSG and left for Arsenal for a mere £500,000, although things were certainly set to change.
His transfers to Real Madrid and back to PSG both eclipsed £20million and subsequent moves to Man City and Chelsea both topped £10million.
Transfers:
Paris Saint-Germain to Arsenal, £500,000
FC Arsenal to Real Madrid, £22.300.000
Real Madrid to Paris Saint-Germain, £20,00.000
Paris Saint-Germain to Manchester City, £13.000.000
Manchester City to Fenerbahce Istanbul, £7.000.000
Fenerbahce Istanbul to Bolton Wanderers, £8.000.000
Bolton Wanderers to FC Chelsea, £15.000.000
Total transfer fee: £85.800.000
(Figures quoted from the Press)
Source: DSG