$10.00
By Richard Booth. 162 pages.
One of the first homegrown RAM modules made in the US for the ZX81. Byte-Back went on to produce all kinds of other accessories for the Timex/Sinclair computers.
$8.00
Eric Burgess, Howard Burgess. 153 pages.
$8.00
Published by E. Arthur Brown Company, this guide includes nearly all products available for the Timex/Sinclair 1000 at the time. 90 pages.
$8.00
The book you spent hours with, learning how to use your Timex/Sinclair 1000.
$20.00
A single, lonely 16K RAM pack, just waiting to be matched up with a ZX81 or, even better, a Timex/Sinclair 1000.
$10.00
There’s not much to say about these boards. Maybe you could mine them for the 8251 on board or find a use for the old RS-232 line driver?
