Unfortunately they are not available in my country for under $150, they are $200 over here. I live in Australia.

So I have a pair of Sennheiser cx 300 ii and was wondering if there would be any significant upgrade from them. I've been looking at the shure SE215's. They appeal to me because they have a removable cord, so if it breaks, I can just get another one. However I dont like the idea of the over the...