Personally, I think you should look in a few other directions.
1.) That case is nice, but instead consider looking at like a Cooler Master Centurion w/o PSU for about $50.
2.) The Antec PSU you linked is basically the same as this one here:
This one i've link is cheaper and has a $15 MIR.
3.) With the money that you've saved from that uber expensive full tower case, you can better invest it in more storage on your HDD. Look into a Seagate "Cuda" 300GSATA $130
4.) Also, may-be upgrade the sound card to an X-fi Extreme Music.