Looking for Opinions and should this be changed?

I'm in need of a mid-level build. And help on picking out the right PSU.

CPU: http://www.newegg.com/Product/Product.as...-_-Product
Memory: http://www.newegg.com/Product/Product.as...llFullInfo
HD: http://www.newegg.com/Product/Produc...20F3%20HD103SJ
Video Card: http://www.newegg.com/Product/Product.as...-_-Product
Motherboard: http://www.newegg.com/Product/Product.as...llFullInfo
PSU: http://www.newegg.com/Product/Product.as...air%20450w

I've been in a bind for a while. And I need help picking out a power sup., and some serious changes to this. This + Power Sup is about 550$ so somewhere between 500-600$ range of price could really be helpful. Any help would be appreciated.

Salvageing:
Case, CD-R drive, 27 in. T.V. with Two HDMI and One VGA.