Various Lego sets/diy robot builds

Various legssents and robots I've built over the years. I don't have any manuals nor anything else that may have come with them besides what's in the pictures. All the robot builds still work but need battries. All the Lego sets come as they look. The car in the front of the first picture is remote controlled. It does come with the remote. Name your price of any/all. Im trying to save up for uni!