Btw, I noticed that the cheapo Insignia system is on sale for $80 this week at Best Buy.
http://www.bestbuy.com/site/olspage....D10%26loc%3D01
So, if ultra cheap is good enough, then you might want to go for it. Otherwise, I think I personally prefer the sound of the Samsung HTiB systems. So, if you just need something cheap, now is the time. But, if you still want it low cost and reasonably decent, then I think the entry level Samsung HT-X50 might be a better sounding choice. A first-look on that one is pending, btw...
Anyway, I hope that helps. Later!