A player is worth how much is someone willing to pay for him.
And "a sucker is born every minute"... I think the price estimation displayed at the auction could be overhauled to be more precise or include a longer timespan, so at least some kind of valuation is visible.
Größter Knecht aller Zeiten aka His Excellency aka President for Life aka Field Marshal Al Hadji aka Lord of All the Beasts of the Earth and Fishes of the Seas aka aka Conqueror of the Buzzerbeater Empire in Europe in General and Austria in Particular