UNIXUSER January-December 1999 CD-ROM Unopened

Thank you for looking.

This is a set of 12 issues of UNIXUSER from January to December 1999.
All CD-ROMs are unopened. Only the February issue has some dirt on the bottom (see image 4).
The magazines are in good condition with no folds, but please forgive any age-related deterioration due to home storage.
I am also listing other years, so I would be happy if you could take a look at them as well.
Thank you very much.

Shipping is scheduled to begin after Golden Week.