Was a Sinclair ZX81 Computer sold recently?

No, this Sinclair ZX81 Computer did not sell.

How much did a Sinclair ZX81 Computer sell for?

This item did not sell. The vendor was asking for too much (£13.83).

Browse our book listings to find Sinclair ZX81 Computer units currently for sale or check back regularly as new listings are added daily.

Yes, Sinclair ZX81 Computer is made by Sinclair.

Browse our documentation listings to find user manuals, technical manuals, books, and magazines.

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Name: Sinclair ZX81 Computer
Brand: Sinclair
SKU: 784990
Price: 17.56 USD
Availability: InStock

Sinclair Book With Manual

Asking Price

Unsold 2026-06-09 Barnoldswick, GB

From listing #435183: Sinclair ZX81 Computer. Power Supply, Cables, Software and User Manual.

Sinclair ZX81 computer with power supply and cables

Item Details

Publisher: Sinclair

Item Type: Publication Book

Cosmetic condition: Good - Moderate wear, normal for age

Publication Details

Title:	Sinclair ZX81 Computer

Retro Computing Market Watch Database | 2026-07-17 00:19:01