One thing I would do is drop the psu down to at least the Antec EW380. Otherwise the build is good and anything else to change would be personal preference.
Thanks guys. I saved a few bucks on the PSU and bought a Corsair CX430 for $40 ( w/ a $20 rebate ) , we'll see . (mixed reviews but J Guru says ok) Picked that over the Antec 350 Basiq. The rebate cut the price in half.
Sempron to Sandy Bridge, the Sempron would do him fine, very low requirements so decided to save the $100 - $150 and stick with the Athlon II X3 450.
This will be my first AMD build, I look forward to it. Total price shipped was $640.
Newegg is fast, I ordered Monday evening and the parts were delivered within 40 hours to the East Coast.