A classic Lego 6970 Beta Command Base set.  I sadly don't have the instructions for this set but they are readily available on various Lego support sites on the internet.

All parts are complete and in good condition, including the clear cup (seen in second picture).

This set comes with the base plates shown in the photos.

Due to working commitments I usually ship on the first Saturday after payment is received.  Despite what the mail selection says, I will send this via a tracked service on Royal Mail.