Buyers from all over the world bid on classic beauties at the Barrett-Jackson car auction.

Day 3 coverage from the World's Greatest Collector Car Auction at Mandalay Bay in Las Vegas.

Day 3 coverage from the World's Greatest Collector Car Auction at Mandalay Bay in Las Vegas.

Day 3 coverage from the World's Greatest Collector Car Auction at Mandalay Bay in Las Vegas.

Day 2 coverage from the World's Greatest Collector Car Auction at Mandalay Bay in Las Vegas.

Day 2 coverage from the World's Greatest Collector Car Auction at Mandalay Bay in Las Vegas.

Day 2 coverage from the World's Greatest Collector Car Auction at Mandalay Bay in Las Vegas.

First day coverage from the World's Greatest Collector Car Auction from Mandalay Bay in Las Vegas.

First day coverage from the World's Greatest Collector Car Auction from Mandalay Bay in Las Vegas.

First day coverage from the World's Greatest Collector Car Auction from Mandalay Bay in Las Vegas.

Auction coverage from the Reno-Sparks Convention Center in Reno, Nev.

Auction coverage from the Mandalay Bay Events Center in Las Vegas.

Day 3 coverage from the World's Greatest Collector Car Auction at the Mohegan Sun Resort in Connecticut.

Day 3 coverage from the World's Greatest Collector Car Auction at the Mohegan Sun Resort in Connecticut.

Day 2 coverage from the World's Greatest Collector Car Auction at the Mohegan Sun Resort in Connecticut.

Day 2 coverage from the World's Greatest Collector Car Auction at the Mohegan Sun Resort in Connecticut.

Day 1 coverage from the World's Greatest Collector Car Auction at the Mohegan Sun Resort in Connecticut.

Day 1 coverage from the World's Greatest Collector Car Auction at the Mohegan Sun Resort in Connecticut.

Coverage of the bids and sales of classic and collectible cars on day four of the Barrett-Jackson event at Mohegan Sun.

Classic vehicles go up for auction; from the Expo Center at the South Florida Fairgrounds in West Palm Beach, Fla.

Coverage of the bids and sales of classic and collectible cars on day two of the Barrett-Jackson event taking place at Mohegan Sun.

Barrett-Jackson, the world's leading collector car auctions and automotive lifestyle events, specializes in providing products and services to astute classic and collector car owners and automotive enthusiasts around the world.

Barrett-Jackson, the world's leading collector car auctions and automotive lifestyle events, specializes in providing products and services to astute classic and collector car owners and automotive enthusiasts around the world.

Ray Evernham has at least one thing in common with millions of other Americans -- he loves the rich, diverse history of U.S. automobiles. In "AmeriCarna," the NASCAR championship-winning crew chief and team owner searches barns, garages, junkyards and basements across the country, all in the pursuit of historic racing cars, classic cars, folklore and automotive artifacts. Along the way, Evernham hears plenty of stories from other enthusiasts who share the impact that iconic cars have had on their lives, among them director Ron Howard, surfing icon Laird Hamilton, Beach Boys legend Mike Love, country music star Brad Paisley, and drag racing king Don "the Snake" Prudhomme.

They may think their classic cars are priceless, but owners get a true sense of what their rides are worth in this longtime Velocity series. Sports Car Market magazine Publisher Keith Martin provides the critical, expert eyes auto enthusiasts need to properly determine value. He visits car auctions across the U.S. to test drive some of the world's rarest automobiles for sale, from powerful muscle cars to stylish European sports autos. After an in-depth inspection and a deep dive into each car's history, Martin determines an accurate value before it races across the auction block. Comic/actor Josh Nasar ("Sons of Anarchy") -- a collector car junkie -- joins Martin on many episodes.

In a multibillion dollar industry, the Guild of Automotive Restorers tries to get a piece of the pie by completing any task put before it. Through preservation, restoration and selling some of the world's greatest cars, the team at the Guild has gained an internationally acknowledged reputation. Owner David Granger and his crew turn rust into gold, whether a rare vintage Lancia comes in for a complete rebuild or a classic Chevy needs some "go faster" stripes. Through it all, Granger and his crew face shop-floor drama, gas-fueled egos and millions at stake.

Two ideas producers seem to consistently rely on for reality TV programming are shows about refurbishing and "flipping" cars, and shows about auctions. (Oh, and don't forget to add "Wars" to the program titles ... because it's all about the battle on reality TV!) "Texas Car Wars" combines both of those plot points. It follows the risky bidding wars waged at car auctions among four auto shops in Texas, where there are more unregistered, salvaged cars than anywhere in the country. The series then reveals how the shops' employees try to turn the junkers they purchase into jackpots by fixing them up for resale.