Is Musikwerks a good instrument brand?

I am planning to get a alto saxophone from this brand but i want to make sure that it is a good brand. I am getting at about $225 the salesman said because they are having an end of the school year sale for students! PLEASE HELP! I need an answer fast! I don't want to get ripped off! And also is $275 a good price for a Yamaha sax?