I just ordered my Game Theatre XP 6.1 and paid $146CDN for it which is about $90-95 US. The guy at the computer store suggested me an Extigy but I said NO WAY. Creative destroyed all the pioneers in sound. I'm from Quebec and uncreative labs destroyed Adlib, a company from Quebec. Then 3d sound appeared and Aureal had a big advance in 3d audio so creative sued them and made them close. That's why I'll never buy a creative card again.
I hope the Game Theatre is as good as all of you said. Thanx for all the replies.