I've got a pair of swan speakers I bought from newegg a couple of years ago for like $170.. they're self powered and sound very, very good. I'm pretty criticle of audio, my studio has genelec monitors and my home theater has british mission 717m, warfdale for back channels and polk audio for the mid... There's a pair of swans at parts express that seem to be well rated, although they are not the model I bought:
http://www.parts-express.com/pe/showdetl.cfm?partnumber=310-440I use them on a photo editing system, so sound isn't critical, still they are good for the price.
Good Luck,
John