Tuff budget
I would suggest a pair of B-stock Onix X-LS speaker for $174 from av123.com.
Add a refurbished Denon or Onkyo receiver from Ecost for about $100.
When your budget allows, add the center, sub, and surround speakers.
The HTIB speaker systems in your price range are junk and a two channel bookshelf system will perfrom much better.