Hey guys, i play guitar and i sing in this band, and we're using this peice of crap karaoke machine in practice to sing vocals. So, i've decided to get myself a pa system. anything decent under $500 that comes with mics, stands, a mixer, etc.?

please help dudes.
the b52 matrix 200 is pretty good for the money, tis about 450 to 500 American dollars