uhh, well i'm not sure if you will be able to buy a sound card to do all that for less than $200...but you could try getting a Sound Blaster audigy 2 ZS, i just got one from Happydudette when i came to aussie, and i like it! i haven't explored all the features yet though, so i can't tell you much about it other than it has support for a whole bunch of sound stuff, and a whole bunch of ports. (like 6-7)
www.soundblaster.com for more info
