"I think Mo Salah is seen as world class by those on the outside but with Liverpool fans I think he is a little bit underappreciated," Carragher told Sky Sports News after the game.
"Speaking to Liverpool fans and looking at social media, I think Liverpool have got six world-class players. I think they have the goalkeeper, Trent Alexander-Arnold, Virgil van Dijk, Sadio Mane, Roberto Firmino and Salah.
"I think if you asked Liverpool fans whether they would take big money for the other five, they would all say no, no matter what the money. There is no way they would sell Alisson or Van Dijk. But if you offered them £130m for Salah, they would think about it."
Salah has scored 90 goals in 140 Liverpool appearances since he arrived from AS Roma and scored in the Champions League final win last season.