【Banzai Mark】1/60 Char's Zaku First Edition, Manufactured 1980, No JAN, Showa Era

This is an unopened 1/60 scale Char's Zaku, manufactured in December 1980, featuring the Banzai mark.
The Banzai mark is present on the box, obi (band), and instruction manual.

The outer box is in good condition with no noticeable dirt or dents. The obi has been carefully removed from the staples to prevent tearing.
Regarding the parts, all are unopened in their original plastic bags, except for those that were not bagged from the start.

Please note that part #45 has come off its runner inside the plastic bag, and part #29 is in a state where it might come off.

All details are captured in the images, so please review them to make your decision.