how about this one:
http://www.walmart.com/catalog/product.do?product_id=9856636
looks like the reviews are great and you could probably listen to it in-store
nothing.
every home-theater-in-a-box is a piece of garbage
give the $200 to charity and you'll get more out of it
save up for a good amp (onkyo txsr606)
good speakers (jamo, infinity)
and a good active sub (jamo sub250)
The more you spend the better the sound. I'd wait until you can pay more...and hear it at your local Furture Shop or wherever first.
$200 will sound "tinny"!