Borussia Dortmund chief Hans-Joachim Watzke has warned interested clubs they won't get their stars on the cheap.
But Watzke insists: "I can clearly say that even the very rich clubs, despite the existential crisis, do not have to believe that they can go on a bargain tour with us. We don't have to sell anyone under value.
"The sums could drop a little. But I don't think it will drop as significantly as one would like. Football is now simply too globalised."