I had no interest in this machine. It was okay, better than a ZX81 but rather late to the home computer race before the IBM became the standard. But given a PCB, I could either stick it in my junk box, re-gift it, or build it into a working machine. I chose the latter.
The Remix makes some improvements such as replacing eight 64k x 1-bit chips with two 64k x 4 bit chips.
I had to buy a ULA, which cost me £19.
Picture on the left shows the board so far. I have the chips that fit in the sockets.