Seth tells Abner that it took him thirty years to pay off his last mortgage. However, in Indian Giver (1987), he told Jessica that he didn't own any real estate.
Although it was mentioned the amplifier that shocked and killed Tommy Vaughn was operating on 220 volts, any amplifiers for guitar used in the United States are run on standard 120 volt house current.
Never explained what happens to Wylie Trey and the $1 million in his suitcase.
Jessica, who has ALOT of money, helps her best friend Seth take out a 30 year mortgage on his house to pay for the music festival.