Artist Jim Engel is the proud owner of a collection of comic book art that he has spent over five decades collecting, and Josh Kelley hopes to trade a statue of Doc Savage for one of Jim's items.

Christen Carter's pinback button collection includes buttons from George Washington's inauguration, rare buttons of Oswald the Lucky Rabbit, and Prohibition era buttons, but she may consider a trade for a rare Muhammad Ali button.

Firefighter Gordie Norde's collection of firefighter items includes vintage fire extinguishers, fire helmets with shields, and a vintage toy firehouse, but he may be tempted to trade an item for a rare model firetruck.

Sean Kelly's passion for video gaming has turned into a business, a museum and a collection that includes a prototype of the Sega Neptune System, but he may be tempted to make a trade for a copy of the rare video game Magic Card.

Candace Jordan's book collection includes a first-edition Winnie-the-Pooh book signed by both the author and illustrator, and a signed copy of the first and very limited edition "The Greatest Gift," the basis for "It's a Wonderful Life."

Ed Montalvo is a "The Twilight Zone" collector with roughly 1,600 unique related items in his collection; Ed's sister, Annette Kirscher and auction house owner Gabe Fajuri put a value on Ed's extensive collection.

After the beloved actress Charlotte Rae passed away in 2018, her son, Larry Strauss, inherited her personal collection of memorabilia; Larry is joined by Lisa Whelchel; Larry's daughter, Carly, and pop culture historian Rob Klein.

Olympic figure skater Scott Hamilton collects memorabilia, including vintage pinball machines and guitars autographed by the Eagles and Bruce Springsteen; certified appraiser Judy Martin has something from the music world to offer as a trade item.

Al Sorenson is a school teacher and artist, whose passion as a collector is celebrity-autographed memorabilia including a sketch he produced of Michael Jordan which "MJ" autographed; Lisa brings along sports memorabilia dealer Scott Ibarra.

Jeff Viens has assembled an incredible collection of all things Lego, including the world's largest Lego trebuchet -which he built himself; Lisa brings Jim Demer, who will set a value on Jeff's collection.

Mell Bravo has amassed a collection of more than 3,000 versions of Barbie and the collection is still growing; Mell estimates she spends $20,000 a year; Lisa's brought along certified appraiser Kate Martin to appraise the collection.

Jim Turano has attended over 193 Elton John concerts is building an unrivaled collection of memorabilia, including a costume jacket (with matching glasses) worn by Elton onstage; Lisa's bringing David Ashdown to appraise Jim's collection.

Doug Redenius, co-founder of the Ian Fleming Foundation, has more than 30 vehicles from James Bond films; the foundation houses cars, an airplane, a submarine, an excavator, and so much more in a hangar and displays them at charity events.

James Azrael is a movie costume collector; he considers himself the keeper of these iconic costumes for a moment in time; including from films like "Robocop," "The Terminator" and more.

Eric Pfeifer's "Star Wars" collection is so vast it covers both floors and the basement of his house; it includes a braid of Chewbacca's hair; 1980s Han Solo and Lando Calirissian action figures; and a billboard that only fits in Eric's backyard.

Chris Stulz's obsession with all things Jim Henson that started with his childhood and Sesame Street continued into his adulthood, encompassing Fraggle Rock, The Dark Crystal, Labyrinth-and of course, everything Muppets.

Karen collects Marilyn Monroe memorabilia for more than 30 years and amasses a collection of more than 2,000 items -- all proudly displayed in her museum-like "Marilyn Room."

Brian Smolik collects anything and everything with the Pac-Man design, including a Pac-Man bike and Pac-Man sleds; Tim Lapetino, a videogame historian who will appraise Brian's collection.

Jeff Bauspies is the Guinness World Record holder for the largest collection of board games; his basement is packed with games arranged in alphabetical order, some of which are quite rare, including a 1941 edition of Monopoly.

Rick Lisnek collects everything related to the Beatles; among his most prized items are the infamous censored "Butcher" album cover; a very rare tin of Beatles talcum powder; and a vintage Beatles record player.

Allen Stewart's Hall of Heroes superhero museum houses his collection of 65,000 comic books as well as a wide range of memorabilia, movie props and more; including a wooden Superman action figure and the comic that first cover-featured Wonder Woman.

Sheri Goldstrom builds a car museum to show off her family's collection of antique vehicles, which ranges from a 1918 dump truck to a 1956 Chevy; Chris Clyne tries to put a dollar amount on Sheri's collection and pull off a trade with a 1940 Ford.

Bryan Watkins doesn't just loved Lucy, he collects everything about her; some of his acquisitions include a bullfighter hat worn onscreen by Desi Arnaz; and a female "I Love Lucy" baby doll pulled from the shelves after she gave birth to a boy.

Michael Knight and Mel Gutherie's stunning collection of classic Hollywood cars and memorabilia has been featured at various Comic-Cons throughout the country; items in their collection range from the Batmobile to Scooby Doo's "Mystery Machine."

Rodney Shiflett is the ultimate Batman fan, with a collection of over 2,000 Dark Knight-related items displayed in his basement "Batcave"; his collection includes comic books, toys, and lithographs signed by the co-creator of Batman, Bob Kane.