Computer upgrade

[JiveTurkey]

I want to make my computer better, using that parts I have and ones I will buy. The only thing I'm unsure about is the power supply. What would be best?
I have on my wishlist:
Newegg.com - Seagate Barracuda 7200.10 ST3320620AS (Perpendicular Recording Technology) 320GB 7200 RPM 16MB Cache SATA 3.0Gb/s Hard Drive - OEM
Newegg.com - Foxconn 6150K8MA-8EKRS Socket 939 NVIDIA GeForce 6150 Micro ATX AMD Motherboard - Retail
Newegg.com - EVGA 256-P2-N615-TX GeForce 7600GT 256MB 128-bit GDDR3 PCI Express x16 Video Card - Retail
Newegg.com - AMD Athlon 64 4000+ San Diego 2.4GHz 1MB L2 Cache Socket 939 Processor - OEM

 

[Jorsoft]

I like Thermaltake although I'm no psu expert. More pressing, why are you only getting a socket 939 system? AM2 is the new AMD standard and it's all the same price. I'm sure you're trying to reuse your old ram but DDR2 onlys runs about $35 a gig for valueram. There's no point in trying to save a couple bucks by going for outdated tech. It's better in the long run to get the new stuff.

 

[JiveTurkey]

If you can build an AM2 setup with the same power for roughly the same price, then go ahead.
and by roughly, I don't mean about 100 dollars, I mean about 20 dollars.