An attendee takes a photo of Spock's screen-matched season 3 science officer costume from "Star Trek: The Original Series" during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

Apollo Creed's photo-matched bloodied boxing shorts from "Rocky II" is seen on display during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

Spock's screen-matched season 3 science officer costume from "Star Trek: The Original Series" is seen on display during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

The Monster Book of Monsters from "Harry Potter and The Prisoner of Azkaban" is seen on display during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

Young Agent K's screen-matched light-up mini sidearm from "Men in Black 3" is seen during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

Apollo Creed's photo-matched bloodied boxing shorts from "Rocky II" is seen on display during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

Props from "Back to the Future Part II" and "Back to the Future Part III" are seen on display during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)

Attendees pose for photos in front of costumes from "Batman Returns" and "Superman III" during a press preview for an upcoming Propstore LA movie memorabilia auction, at BADD House in West Hollywood, California, on July 29, 2026. (Photo by VALERIE MACON / AFP via Getty Images)