Lucky dog, that one has the 1000K memory expansion pack.
Boy, that brings back misty memories. A friend and I wrote a football statistics program in BASIC on one of those babies with a tiny thermal printer. We provided on demand stats for radio broadcasts of high school football games all over West Texas in the mid-80s.
I have a Timex Sinclair. With a radio shack cassette tape recorder and the 16K rampac, as pictured. Haven’t used it in a while. A long while!
I still have my ZX-80. It's a wall hanging above my desk. I'm half-tempted to pull out a universal power adapter and see if it'll boot.