For sale is an original unbuilt ZX81 kit in its original box. The kit includes the ZX81 case, original membrane keyboard, circuit Board, ICs and other components and a UK 240v power supply.
Sinclair Zx81 Memotech Zx81 Keyboard Vintage Boxed Complete
Sinclair Spectrum + personal computer with user guide
Sinclair ZX80 / ZX81 Replacement Power Pack (PSU) UK 2A MAINS ADAPTER
Sinclair ZX Spectrum, ZX81 & Harlequin Keyboard Membrane Connectors PACK OF 5
ZX81 Computer With 16k RAM Pack
Z88 CAMBRIDGE COMPUTER with 128K RAM & 128k EPROM by Sir Clive Sinclair
