As per my reply in the 'Wharfe 8.2A or KRK RP6 (active)' thread, I will happily recommend the KRK V6 Series II.
Did a direct comparison between them, Mackie 624s, Dynaudio BM5As and Genelec 8030s and they rocked my world.
Don't know how much they are in US dollars, but they came in at just...