Last season, Bertuzzi scored 30 goals and got 62 points in 68 games. Even though he wasn't as good this season, he still got 10 points in just 7 playoff games, showing that he performs well when it matters most.
When you see what Matthew Tkachuk is doing in Florida, it's easy to understand why teams would be willing to spend a lot of money on a player like Bertuzzi, who is similar to Tkachuk but not as expensive.