I would say you can't go wrong with any of these...
Pioneer HDJ 1000
(i currently have these, but went for them because they're a bit cheaper and i desperately needed some at the time! They are good though)
.... and i was going to include the Technics ones, but Chris beat me to it there!
I have used the Technics, Pioneer, and Shure ones, they are all very good. I like the style of the Pioneer best though, they look cool. ;)