Having a power cord is a big plus for selling vintage computers.
For example this IIGS has separate picture of the power cord
http://www.ebay.com/itm/VINTAGE-Apple-Mac-IIGS-II-GS-A2S6000-Computer-w-Power-Cord-1989-/390394509377and it is mentioned in the title
Doesn't matter if it works or not. IT HAS POWER CORD.
I see a lot of items with Power cord description.
Are the power cords something very R@Re for the vintage collectors? If yes, I will list my basement full with power cords of all genres, including Pravetz power cords.