Sinclair Research ZX 81 - GAMES 1 - For 1K RAM (6 Games On Original Cassette)

1K ZX Chess - Sinclair ZX81 Cassette by Artic Computing. 1982. Tested

MEMOPAK 16K RAM Pack for Sinclair ZX81, Tested and Working

Timex Sinclair ZX81 VU-CALC Cassette Tested

ZX Spectrum Computer Games Bundle X 23 - Most Games TESTED

Zx Spectrum Light Pen & Ram Turbo Interface Bundle - UNTESTED

UNTESTED Vintage Sinclair Zx Spectrum AC Microdrive Tape Cassette

Inventory Control - Tape for Sinclair ZX81 / Timex 1000 16K SEALED