1982 Business problem solving tool.

 

Complete in Sealed condition, but the case has a crack on the front.

RARE Sinclair Cassette released in the USA for the Sinclair Timex 1000 version , but also compatible with Sinclair ZX81 Computers.  

** Items are listing in our Bargain Basement section. These items are not quite in good enough condition to make it into our regular format sections. All Bargain Basement items are still guaranteed to be working (unless stated otherwise), and sold at cheaper prices based on the flaws visible in the photos and/or description.