I just saw that episode.
The first thing that impressed me is how they just assumed if they said "interstate" trip that means in the USA.
The saddest part was the epilogue at the end. They called a church in New Orleans to offer to give away the cars. They give each to a couple, although they can't dump the Caddy. The church rep comes out and threatened to sue them because the Camaro was an 86, not an 89 as they said. She said she'd take $20,000 to go away. Then a truck rolled up with a bunch of hoods on it who told them to get off of their street.
Stay classy, America.