Caveat: 60p RP2350 microcontroller on a board that sells for $40 and has 8MB of RAM (as opposed to the 520K that the RP2350 comes with). But that is only needed for Photoshop. The 520K is more than enough to emulate the Mac 128K.
You can use XIP to run code from Flash, so you can be get away with that in lieu of a decent amount of RAM.
The screens are really fragile, I've stuck my fingernail through three and broke one with an inadvertent tap from a screwdriver.
But they're only $10 and still work as a microcontroller.
Unless you're paying $40 for coffee and cake I'll call bullshit.
I am happily separating the cost of monitor in the desktop world anyway as user don't tend to replace them at the same frequency as the compute unit. For example, my dad only bought 5 different monitors in 40 years.