I just ordered a pair of Pioneer HDJ-1500-K headphones ($179). They're brand new on the market. I haven't listened to them, but I heard a lot of good things.

I needed collapsible, detachable cord (in case the cord breaks), comfortable earpieces. The Pioneer fit the bill nicely.

My last pair was also pioneer. They sounded good listening to my opera MP3's, on my keyboard and were rugged enough for DJ use too.

The store is giving me a full 14 refund period to try them out, so I really have nothing to lose.

Mark