The Old Man sets up a cuss jar due to habitual swearing on the part of the shop's staff. Items appraised include a 1750 blunderbuss gun whose owner needs to buy an engagement ring a fighter jet ejection seat claimed to be from World War II a collection of autographed Vegas celebrity photos that once belonged to a brothel owner and a 1966 Schwinn Sting-Ray bicycle. After Rick's wife asks him to give his niece, Kirsten, a job at the shop, Rick offers Corey his long-desired raise if he can successfully train her to distinguish a real Rolex watch from a fake one. Items appraised include a baseball autographed by the 1951 World Series Champion New York Yankees that needs to be authenticated a 25-piece Knights of the Round Table set cast in pewter and a 1902 West Point Cadet jacket owned by World War II Lieutenant General Oscar Griswold. Items appraised include a 1962 Lincoln Continental whose restoration costs may break the shop's investment a 1942 Gibson L-7 guitar whose owner claims was played for Al Capone on his birthday Confederate money and an Atari 2600 home video game console with a collection of game cartridges. Items appraised include a medieval jousting helmet a Big Dog custom chopper a 1981 tabletop Pac-Man video game and an 1884 Springfield Trapdoor rifle that the Harrisons test in the hopes that it still fires. Items appraised include an 1849 Colt revolver a 1954 Gretsch guitar whose owner says was used by Robert Duvall in the 1983 film Tender Mercies three 1967 Salvador Dalí artist's proof woodcut prints and a 1984 Chris-Craft boat that Corey buys without testing it first, much to his father and grandfather's anger. The Old Man and Corey form a bet on Corey's ability to resell a Rolex GMT for more than $4,800 that would require either the Old Man to wear Ed Hardy pants to work, or Corey to wear a suit and tie.

Items appraised include an autographed Chuck Berry Fender guitar a Civil War cavalry saber whose unsharpened blade gives Rick cause for doubt a Native American energy totem and a 1916 National Cash Register.

After the Old Man misidentifies a Carson City silver dollar, he is cajoled into getting an eye exam. Items appraised include an 1890 Hotchkiss gun used during the American Indian Wars that could be worth up to $40,000 if it can be authenticated with a test firing a replica suit of Roman armor brought in by a former Caesars Palace employee and a Knapp custom table saw, whose transportation back to the shop proves challenging.

Katana shift knob