They age in good condition. They have been played with. The mechanisms do work on the figures. The mechanism works on the vehicle for catching ghosts. See pictures ...    Relive the adventures of the Ghostbusters with this vintage lot of 5 figures and the Echo Three Buggy. These action figures are made of durable plastic and feature characters from the iconic 1984 movie. Included in this lot are 5 figures . The Echo Three Buggy is an essential addition to any Ghostbusters collection and is perfect for play or display. Don't miss out on this opportunity to own a piece of Ghostbusters history.