only took my 12V and 5V readings with my multimeter, but here you go in case you didn't see in my other post:
12V
11.88 during Boot
11.89 idle
11.88-11.89 during Prime
5V
4.87-4.88 during Boot
4.87 idle
4.87-4.88 during Prime
didn't see much fluctuation at all when i took those readings, and that's running everything in my sig except minus one case intake fan
AMD Athlon64 3200+ Venice @ 2.66GHz w/ XP-90 & 92mm Panaflo
Asus A8N-SLI Deluxe nForce4 SLI
2 x XFX 6600GT 128MB PCI-E in SLI @ 551/1103
OCZ Platinum Rev 2 (1GB) @ 242mhz each
Antec NeoHE550w Modular Power Supply
Western Digital Raptor 74 GB SATA
Seagate Barracuda 200GB SATA
NEC 3520A DVD Burner
Sunbeam Fan Conroller Rheobus
5 Panaflo Case Fans (1 was not running during test)