Havent looked recently saw them when i bought mine 2 years ago and they were 60! thats even better at 35 but u should use the triple flange sleeves they seem weird at first but when u fit them right it sounds awesome....
I don't have any though, they'd be fine if you could use the CX300 sleeves but they don't fit on the EC2.
Oh well, it's not a major thing... just means I get to try out some more headphones
