This is an old post, preserved for reference.
The products and services mentioned within are no longer available.
ZX80 Clone builds), or can be fitted into a ZX81 case. Here I have a pretty beat up ZX81 case which had some marks on the lid and needed a new membrane. I removed the old membrane and sanded that down the lid to remove the marks, and also sanded off the embossed ZX81 letters.
Tindie store and The Future Was 8bit. There are a various kit options, but too many options to list them all, if you want something different, contact me and I'll see what I can do. Do you need sockets, connectors, 7805 or switch mode, which keyboard etc. I will also be building a few for sale as complete boards or complete units - again, let me know what you want.
I am now shipping V2.4 PCBs, which are also available in blue silkscreen.
I am now shipping V2.5 PCBs, also in green or blue. It seems I haven't got any more creative with my photos since the last one was taken.
2022 Update: At the time of writing, there are still a few Minstrel 2 (ZX80) and Minstrel 3 (ZX81) kits available from The Future Was 8 bit but those are the Final Edition kits, there are unlikely to be any more.