Just because many have asked:
This computer was purchased by me just over one year ago from the Apple Store for Education online. The one year complimentary AppleCare support period has expired. It is, for all intents and purposes, in excellent condition.
It has been kept in my home office and has undergone light, regular use. Some photo and video manipulation, but all done on an external disk. All software updates and firmware updates were applied.
The reason for auction is because I now have an iBook, and no longer need the desktop machine.
I hope that this answers the questions.
JB