I distrust OEM PC's because they usually sneak in low quality parts among some high-end parts which serve as the come-on. For example, I wonder what brand is that 750W PSU.
Yes I was wondering the same about the PSU. What is a good budget PSU I could use that would be compatible in the system? Because I'm really choosing the parts, and just getting someone else to build it for me as I really don't have the time to build it myself. Perhaps I shouldn't have really used the term "Buying".