Sinclair ZX80 / ZX81 / Z88 Forums

I have finally obtained a Sinclair ZX Spectrum 48K and a ZX81 motherboard after being an Acorn fan since the early 80s. The ZX81 motherboard needed a new ceramic resonator, the reversing of mods and a membrane keyboard. I had mistakenly assumed that ZX81 cases were available, like spectrum cases. I ...