after looking around and trying out earbuds and IEMS, I think IEMs are more suitable for me. I'm a student that takes the subway often, and I think IEM will allow me to block out alot of the sound. So i narrowed down to few choices. As a student i'm looking for decent price with decent quality...

Most cx500 on ebay are going for <50$ while most retail shops sell them for >100$....are these trustworthy...most of them are being shipped from asia..

hey, i'm new here, saying thanks for providing informations on headphones and earbuds. Just wondering, what would be the best bet for a decent earbud at price range of 50$. I am trying to look everywhere to get a decent earbuds, but don't really know what to get. I have samsung p2, and i...