Looking for earbuds, what's your favorite?

[Feanor]

I know we've probably been down this road before but I am still considering getting some in the ear isolation earbuds. What can I find for $150.00 or less that comes close to sounding like my HD-600's? I set a budget because these will only be used for mp3 on public transportation.

I see some good prices on the Shure E210 but many claim they are a bit bass shy even when the buds are in good position. True? ...

I have the Shure E210. Yes, they are definitely bass-shy.

They do have fine mid range and highs however, and I make do with them very well listening through them to my iPod Mini while walking or bus riding to work. Of course, I listen mainly to chamber music and non-music podcasts.