Walt challenges Bryan, Ming and Mike to a Collingswood Flea Market selling contest. Items a plenty come in for sale, some good, some not so much. We're also treated to a masterclass from Rob Bruce.

Kevin blows into town and gets the Stash staff to face off in a game of street hockey.

Walt thinks it’s time for the Stash to shoot a commercial. Later, a customer brings in something really special.

Walt lets Ming run a sales promotion for the Stash based on Zombies.

Walt and the guys head to a convention where, after a setback, they strike gold among trash. Later, a customer brings in an item that Mike covets.

Walt challenges the staff to get tattoos. A woman arrives at the Stash looking for a romantic gift for her boyfriend, a man wants to sell a Green Lantern movie prop replica, Bryan shows interest in a woman's collection of Barbie dolls dressed as super-heroes, Walt negotiates for a set of Target-exclusive Batman figures, and a young man resembling Kirk Cameron brings in a number of old books to offer.

When Ming gets a selfie stick, he tries to go viral by filming the Stash; Walt examines bootleg toys of an '80s blockbuster.

Jason Mewes brings his baby daughter to the Stash so she can meet the guys. Later, a customer sells a collection of comic-book Slurpee cups.

In the fifth-season finale, Phoenix Jones, a real-life superhero, visits the Stash and patrols Red Bank, N.J., with the guys. Later, Walt reminisces about an iconic Batman playset.

Stan Lee drops by the Stash and helps the guys with a customer experiencing a comics crisis. A customer buys a classic issue of Fantastic Four.

Mike flies in the original '66 Batcopter to celebrate 15 years working at the Secret Stash. Also, one of the hottest comic books of the '90s enters the Stash.

Walt and the others attend BronyCon, a convention for "My Little Pony" fans; a customer wants to sell a Godzilla board game from the 1970s.

A fan of "The Dukes of Hazzard" stops by to show off his collection of memorabilia; Walt encounters his first "brony."

Peter Mayhew (best known for playing "Chewbacca" in Star Wars) judges a Wookiee contest at the Stash.

Kevin talks comics with actor William Shatner and Walt covets a Mego doll that has unique packaging.

The guys and Bryan visit a "Jaws" museum; super-powered toilet paper comes through.

A hot zombie comic prompts the guys to reconsider their apocalyptic preparations. An eccentric collector comes seeking Walt's help.

Walt and Bryan audition the Secret Stash employees for a role in their new claymation film with friend and fellow podcaster Brian Quinn.

Legendary comics artist John Romita Jr. draws an original piece for the Stash. Bryan’s interest is piqued by an Evel Knievel toy from his childhood.

An old pal inspires the gang to don their cowboy hats and journey back to the old Wild West. A customer comes in seeking an iconic ’80s comic.

Troma Entertainment co-founder Lloyd Kaufman and his crew put the guys through a grueling audition to see if they have what it takes to be in a Troma film.

Walt has a business proposition for original Ghostbuster, Ernie Hudson; a customer wants to sell cartoon shampoo bottles from the 1960s.

The guys bid on derelict storage units in hopes of striking it rich; Walt finds a fellow Elfquest fanatic.

Jason Mewes invites the guys to a Renaissance fair; a customer brings in a valuable item.

Ming battles a customer when a vintage 1980s Pac-Man game lands on the counter. A rare Beatles board game has the guys flipping their mop-tops!