I would say you cannot go wrong with the KRK 5's. Bud uses them (I believe) and has some of the cleanest, clearest mixes imaginable.

Musician's Friend sometimes put the silver one on sale (for $99 each) - in the Stupid Deal...

They are doing "Stupid Deal Of The HOUR" today - so you might watch all day (check each hour).

http://www.musiciansfriend.com/stupid

They have a good price on the Tannoy Reveal 502 (on sale)

http://www.musiciansfriend.com/pro-audio/tannoy-reveal-502?src=3XBACR

(I do not know anything about them, personally, just pointing that out. Do your homework).

Good luck with your search....