Thanks for the input everyone! I'm building this computer for a co-worker's dad. Because of that, I need to be able to give him exact prices so he can pay me back, which means I don't want to try to figure out how much to deduct from the case by not giving him that psu (although I guess I could). Also because of that I don't want to order everything, then get it and decide later that I need another psu, causing further delay. I thought about trying to calculate how much of each type of power would be taken by the components I've selected. So far I've only tryied to find out about the motherboard and the CPU. I couldn't find the info I wanted in AMD's doc about the AhtlonXP, and I don't have time on a 28.8 dial up connection to download the 5+MB manual for the MSI KT3 Ultra-ARU. Plus I wanted to have this done today, so I don't really want to take the time to go looking for that info on every part, but I guess I might.
If anyone knows of a site selling this case that will do the "no power supply" option, I would love to hear about it!
-Midi