Among them is Marty McFly's screen-matched Erlewine Hondo Chiquita Guitar, which has a guide price of $100,000 to $200,000, which Michael J. Fox played in the opening scene of Back to the Future.

This makes Back to the Future an especially fun movie for music fans to watch, and Marty McFly's iconic guitar scene is recognizable even to people who have not seen the film. Time travel has been ...