No Mac OS installed on SSD and no charger. Mac shell is in pretty good condition. There are no dents and only has one a tiny scratch on the top and on the bottom which are only noticeable from an angle.

Was attempting to change the keyboard because tab key was broken. After changing the keyboard, there was no display, keys would not light up, and it would not turn on unless connected to a charger. As you can see from the pictures, charger light turns green, then amber, so battery is likely damaged too. Pressing the power button works and the Mac startup sound still plays, but there is no display. Everything was working perfectly before the change. I was able to get the display through the HDMI before I wiped the disk.

Since I could not fix it myself, I deleted the disk through Disk Utility while connected to another screen through HDMI, then turned it off. Since wiping the SSD I don't see any display through HDMI. I am giving up trying to diagnose it, so I am selling for parts.