found a pair of decently priced momentum 2 headphones

[kraker]

I had a pair of bose qc25 mainly for the noise cancellation, a couple of days ago they went dead. as I was searching for new headphones i came across a pair of Sennheiser momentum 2 for about $250 cad (they had a minor defect but were never used and still had the original box). I'm wondering if it is worth the price, when I went to the bose store they said they were willing to give me a new pair of qc25 for $250 

[SSL]

Is noise cancellation important to you?

[kraker]

yes