I am in the market to find a 5.1 surround sound system under $200

[Tyler Walter]

I have been looking at the z506 but it's quite junk so umm anything that has a 100 watt+ subwoofer?

 

[Eduello]

Quite frankly, everything with those requirements and that budget could be considered "junk".
The best one for the price: http://www.newegg.com/Product/Product.aspx?Item=N82E16882117438