Klingon Bird-of-Prey from Star Trek: Generations
The 1994 Klingon Bird-of-Prey is an authentic replica that includes light-up engine exhaust and a light-up torpedo launcher. Three buttons activate different ship sounds (torpedo launch, engine cruise, and the disruptor).
This toy actually works because the box was carefully unsealed only to replace the batteries which would have leaked and ruined the item. The box is very nice and has minimal wear, including a light scratch on the side flap.