Sunday

Les and Seth battle it out when differing opinions explode into a feud. Then, Rich sees dollar signs when a customer brings in a supposed secret government spy camera. Later, a customer reneges on an expensive piece of custom jewelry.

Les and Seth go through the roof when an employee smashes a flat-screen TV. Then, a couple unloads a storage facility worth of goods on the Golds. Will it be a windfall or trash pile? And later, Ashley slams Seth in front of the staff about how he handles the TV situation.

Les exacts revenge when Seth spends company money on an impulse purchase. Then, a customer pushes Rich too far and gets kicked to the curb. And later, when a guy brings in a rare piece of Detroit history, Les breaks out the big bucks.

Les loses it on Ashley when her bad behavior costs him a big customer. Then, the store goes into red alert when a con man scams a buyer out of his cash. And later, it's a showdown when Ashley stands up to her father and brother.

Seth and Ashley's bitter rivalry reaches a boiling point. Meanwhile, a vintage collector's item sparks a heated negotiation. And later, employees revolt when a customer tries to sell a gold tooth, but Les sees dollar signs.

Les fights Seth over a critical business decision. And later, all bets are off when Seth undermines Les in front of the entire staff.

Richard and the Gas Monkeys battle numerous setbacks to finish their old-time NASCAR tribute build. And, Richard is persuaded to work on a dubious '85 Zimmer.

After 2017 Daytona 500 winner Kurt Busch makes a surprise visit to Gas Monkey, Richard strikes a deal to build him a '72 Pantera to race against fellow NASCAR champion Joey Logano.

Richard and the Monkeys push to finish Kurt Busch's custom '72 Pantera in time for his grudge race against fellow NASCAR superstar Joey Logano and his Factory 5 Shelby Daytona.

A customer tries to rip off the store and quickly learns why you never mess with Les. Then, the Golds have the chance to buy a genuine Olympic torch. Will they win this deal or will victory elude them? And later, a raging car fire in the parking lot threatens to catch the power lines, but things take a turn for the worst when the family learns someone may be inside the car.

Customer drama is nothing new to the Golds, but when uproar in the pawn line reveals that an employee may be taking bribes, Ashley vows to get to the bottom of things. Les and Seth brush off her conspiracy theory until a blow up on the floor forces them to pay attention. Plus, Les is faced with a miraculous invention that may solve the problem of male pattern baldness forever, and Seth is knocked out of the park with some incredibly rare baseball memorabilia.

Sibling rivalry is at an all-time high between Seth and Ashley, and when she faces down not one but two baseball deals that are clearly outside her comfort zone, Seth cries foul. Les is forced to extreme measures - and volume - to stop their fighting before it drives away customers, but will he be too late?

Seth gets his hands on a baseball allegedly signed by Babe Ruth himself. But when he shells out some major bucks to have it authenticated, will his gamble pay off? Or will he strike out? Plus, Les gives a much needed history lesson to a quarter shilling customer, and a custom Harley Davidson motorcycle roars into the shop. It's all tonight, and All American Jewelry and Loan!