Spurs fans I know are saying they'll only have to pay 12-18mil for him, assuming he o Ly stays there for 2-3yrs, based on this: http://www.standard.co.uk/sport/football/revealed-how-much-tottenham-are-paying-for-moussa-sissoko-and-why-mauricio-pochettino-wanted-the-a3334451.html
"Sissoko was valued at £30million and Tottenham finally agreed to meet that price, although the structure of the payments means Newcastle would receive the full fee — in five instalments of £6m — only if he stays for the duration of his five-year contract."
Can't be right surely?!