I dont think so. Mane isn't overprice. He doing great in Soton last season.and he deserve his price.
And Wijnaldum, althought newcastle is a relegation team, but he scored 11 goals, more than Pogba in serie a, and pogba's price is 120m
Who is overpriced?
Already, Pogba is a defensive midfield and Wijnaldum is an attacking midfielder. And you know, the talent of a player is not his number of goals scored.
Pogba is not a defensive midfielderm he is a central midfielder and his job is to control both attack and defence at the same time. The only thing we have in common is that He has poor performance so far that I can tell however manchester united and real madrid is currently still trying to sign him by bidding hard