Although this is the “Mid-2012” model, I purchased it in 2015 (see screenshot). It was the last model that still had the CD/DVD burner and Firewire ports built in. It was in daily use until recently when I finally upgraded to a new machine.
It has various scratches and dings from 10 years of use, but everything was functional.
I upgraded it to a 2TB SSD and 16GB of RAM.
It can only update to macOS Catalina (10.15). It will NOT run anything later than that.
It comes in the original box with all original cables and packing. It will even ship in the same box that Apple shipped it to me in (see photos).