Right, what exactly is wrong with that PC?
It's better than my PC, newer CPU and graphics card. I can run Crysis at 1920x1080 with half of the settings on high and half on ultra. If you look at what he wants, you'll see that it is more than enough. Yet you insist on trying to get him to spend more money than he has said he can spend and to get a computer with a higher spec than he needs.
He can't use Hybrid power with the 9800GTX+? and with that motherboard?
Explain please as I have the same graphics card and a higher spec motherboard. The motherboard I suggested and the one that he carried on with is hybrid power enabled. I can use hybrid power with a very similar setup, infact I'm using it right now.
We all know that you love Intel and always suggest it in threads like this, no matter if it's better or not.
Also with the 9800GTX+, if you turn it off, which can be done in seconds from your desktop as long as you're not running 3D applications, it cuts down on unwanted heat in your case, it uses less power, it will last longer and it cuts the noise down but you won't notice this as it is a very quiet card, even when gaming.
Criticising people for trying to help and giving suitable advice, what is your problem?
EDIT: Oh and I have my PC which is running a standard 9800GTX and my dads PC right next to mine with a 4850, and I can assure you I have about a 15% performance advantage over my dads PC. I'll even put the 4850 in my PC and run benchmarks on both cards if you really want.