hey guys n gals.. i am desperately in need for good advice from all the ppl here!!! basically i am a vocalist who wants to do gigs for 150-300 ppl... i usually sing for my frend but now want to go solo.. i thought buying a PA system will be a good idea.. but really find it hard to know which one will suit me.. i sing on CD tracks (kinda Karaoke) so theres no need for musicians.. i guess i'll need two speakers a mixer and a decent microphone, also i would like to plug my laptop in the mixer tooo coz thats where all the music tracks are stored.. plz could u help me in suggesting something great value and nothing tooo expensive.. my range is upto 500 pounds. Thanks guys hope to hear from u soon Zaheer