Working condition is unknown as I dont have any way to test it.

Refer to the pictures for details and condition

Paperwork has stains on it (refer to the pictures)

Check out my other listings as I a few different versions of these Radio Shack software library (unless they sold)

Check out my other related listings

From an estate sale , working condition is unknown

Free shipping from Pennsylvania

Ebays AI description:

This software library for the Radio Shack Tandy TRS-80 Model 100 is a valuable investment for vintage computing enthusiasts. The package includes a manual to guide you through using the software, making it easy to navigate. Made in the United States, this vintage item from RadioShack is a rare find and will make a great addition to any collection. The software library is compatible with the TRS-80 Model 100 and is easy to install and use. Don't miss out on the opportunity to own a piece of computing history with this unique and valuable item.