How about this one?
Thermaltake TR2 W0070RUC ATX 430W Power Supply
The only down side I see is no dual +12V. (not realy sure what an extar 12v is for)
Also I read somewhere that some PSU's won't work with some processors/mobo or is that bull?
AMD Phenom II X4 955 Black Edition
-ARCTIC COOLING Freezer 64 Pro 92mm CPU Cooler
OCZ Reaper HPC 4GB (2 x 2GB) 1600
GIGABYTE GA-MA790XT-UD4P 790X Motherboard
XFX Radeon HD 4850 1GB GDDR3
Western Digital Caviar Black 500GB 7200 RPM Hard Drive
Vista Home Premium 64-bit
Antec Three Hundred Black Tower