Rick is appraising a 19th-century cannon to determine whether or not he wants it, but decides to test fire it first. A woodworker comes in to pawn his table saw; and a man wishes to sell a replica of Roman armor.

The authenticity of a Civil War saber is questioned when brought inside the shop for sale. Also arriving is a Fender guitar signed by Chuck Berry; and a National Cash Register dated back to 1916.

Corey finds himself in trouble after not testing a Chris-Craft boat before making the purchase. Among items examined include an 1849 Colt revolver, and a 1954 Gretsch guitar which was once owned by actor Robert Duvall.

A jousting helmet from medieval times brought into the shop may actually be worth a lot of money. Also, a man comes in hoping to sell his 1884 trapdoor rifle.

The guys purchase a 1962 Lincoln Continental; and a man brings them a wallet from 1857 which contains some confederate money inside. Also, a 1942 Gibson L-7 guitar is brought in which was supposedly played once by Al Capone at a birthday party.

A baseball is brought to the shop which was signed by the 1951 World Champions New York Yankees team. Also, a 25-piece Knights of the Round Table chess set is brought in to be assessed. Then, an early 1900's West Point cadet jacket which was said to have been worn by a famous general is examined.

A man hopes the guys will exchange a 1750's blunderbussballoon for an engagement ring. Also included is a WWII ejection seat from a fighter jet, and a 1966 Schwinn Stingray bicycle.

Among the items evaluated are a 1941 Philco radio and an 18th century flintlock pistol. Elsewhere, Rick refurbishes an old 1950s Coke machine.

The shop debates over buying a chopped 1929 Ford coupe; a cowboy is willing to sell his calf roping machine; and the prettiest employee in the shop is punished for continuing to arrive late for work.

An antique gas pump with a bird's nest inside gets remodeled by Rick; Corey is forced to take a quiz after misidentifying a Faberge crystal glass; and Rick purchases some bayonets.

The guys have been known to shell out big bucks for celebrities 'John Hancock,' but will they pay as much for the real thing? Next, the shop is given a chance at purchasing an authentic Indiana Jones whip, but it all depends on one person...Harrison Ford. Lastly, will Corey be left in hot water when one of the underlings buys a hot item?

Harrison makes a journey in the time(weather) to Boston, more than two centuries ago but the card(map) which we try to sell to them does she(it) really represent a bargain? Meanwhile, Rick brushes a somber picture(board) to Chumlee, after this last one bought some imitated art. Finally, the moment came for the business to acquire its first plane? A good reflection is imperative(leads) before the transaction(deal) takes its flight.

Among the items appraised includes a wooden crossbow, a Playboy magazine collection, ormolu 'Death Clock.'

Harrison receives a call about a ' machine with balls ' to the effigy of the rock group Kiss, then we bring to Rick an extremely rare bank note dating 1914. And when an old motorcyclist wants to abandon his motorcycle Harley Davidson of 1982, Chumlee wants to buy it but he can amass the necessary amount before ' the old man ' sells this b?cane to somebody else?