I currently use UE Triple Fi 10 Pros. If you want a neutral and crystal clear sound these are the best you can get for the price.
Ebay: UE triple Fi 10 Pros $279.99
Note: these in ear monitors are pro grade audiophile monitors. If you find yourself needing to listen to OGG, FLAC, or WMV Lossless quality music then these are the monitors for you and the price is worth it. If you still listen to 128-256MB MP3 audio files then you are wasting your money.