Sets included:
6977 Arachnoid Star base
6905
6837
6817
6903
These sets are all single owner, coming from my childhood collection. Minifigs are in great shape. Box is well loved but structurally sound and great for storage. Instructions did survive a basement flood in the mid 2000s but binding is intact and pages all completely readable. Please note 2 bent antenna pieces, and missing magnetic stickers on two of the energy cell pieces.
The electronic abdomen piece works great! Video evidence available upon request. AA batteries not included. Will ship securely in a large box with styrofoam peanuts.