I need a really budget PC in order to replace my aged Athlon 64.
I will run Linux and VM on that PC for common office work.
My budget is no more than 200, and I really need Virtualization extensions and 8GB RAM. So, I believe that I have some very limited options:
G620, A4 or used C2Duo E6700 as well as used Phenom II...

What is your opinion on that?
And I don't care too much about power consumption, but I do care about noise...