I would say mid October is the about latest for a real iMac update. A lesser bump could come later with little announcement but no later than mid November.
An Apple refurbished wil give you a little better value. Also read up on the differences between the i5s and the i7 CPUs so you don't pay for features you may never utilize.
An Apple refurbished wil give you a little better value. Also read up on the differences between the i5s and the i7 CPUs so you don't pay for features you may never utilize.