Zatara
Player Valuation: £100m
Hypothetical of course but if we sold for £85m - £32m = £53m - 20% clause = £42.4m
Rinse and repeat for selling at £100m
Think its the 'profit' thats throwing out your workings ?
Yes then we'd have the £32mil (initial fee) + £42.4mil (£53mil profit less the 20%)= £74.4mil.
So sell at £85mil and receive £74.4mil.