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.

The musician, who sings and plays guitar in the group ... This comes as the main character’s name is Marty McFly, and played by Michael J. Fox. “We were trying to come up with a name.