Worth checking out - especially if you're interested in Frank's beautiful work on a NeXT Cube replica.
https://chaos.social/@layered/114976327534852549

As it turns out, this is the oldest Mac I have ever touched and probably ever will. It's the 2397th Mac ever built - it came to life in the 2nd week of Mac production.

And... it runs. It booted right into System 2. The floppy works, the display is crisp, sound works, and the mouse/keyboard are both functional. I haven't assessed the internals yet, but I couldn't be more thrilled.

The little clip below shows it. running Grid Wars.