Yossi and Aria fawn over Beatles memoribilia; Yossi negotiates with a dominatrix for a solid gold bra; Yossi and Cory make a play for a "Star Trek" prop.

Questionable KISS boots; a massive diamond ring; '80s creature feature memorabilia.

A rare screenplay; a curious diamond brooch; a luxury automobile; and a one-of-a-kind Picasso are all the rage at the Dina Collection.

Drawings by Muhammad Ali; a $1 million watch; and Barbara Streisand's showgirl dress are the hot topics at the Dina Collection.

A drawing by Bruce Lee; jewelry from a Monte Carlo gambler; and a prop from a new, science-fiction sensation keep the Dina Collection busy.

Zorro's sword; Michael Jackson's threads; Yossi and Cory seek a gift for a beekeeper; a rare item once owned by Frank Sinatra.

Yossi and Aria get a close-up look at a prop from Sharknado. A customer offers Yossi and Cory an opportunity to buy a baseball signed by Joe DiMaggio and Marilyn Monroe.

Yossi and Dominique try to sell some artwork by Tony Curtis. Yossi and Aria are given a gold guitar and we also come across two extremely rare books.

Yossi and Dominique seek sunken treasure; Yossi and Cory inspect props from "Xena: Warrior Princess."

Thor's hammer from "The Avengers"; Dominique and Aria seek a graduation present for a client's daughter; Tossi and Aria present Eric Roberts with art by John Lennon.

Yossi and Aria negotiate for a rare 17th century sword; a customer gets a wall-to-wall diamond watch; Yossi and Cory head to the west in search of the perfect high-end saddle.

Yossi and Dominique try to sell an art piece from a mysterious graffiti artist; Yossi and Cory are presented with a diamond ring with a Hollywood history; Yossi and Aria may be able to obtain a special fur coat.

Season finale; Yossi and Cory inspect artwork from "King Kong", a customer eyes The Duchess of Windsor's earrings; a 1937 Ford Woodie.