he will have a cherry picked CPUWhat cooling?
What's a realistic overclock with a decent case and H70?

depending on the quality of your CPU and what you consider realistic you could be looking at 4.6-5.2, the difference between good and average Sandy Bridge CPU's is pretty dramatic
oh & yes, to comment on an earlier post from what i've seen during my testing there is no difference in CPU/memory performance or OC ability between Z68 and P67



