is this a real demon?

In 1973, Plymouth built over 300,000 Dusters. In 1974, the number was just slightly short of that. The Demon didn't sell nearly as well, which surely aided in the limited availability we find today.
In 2010, I saw a 2 car deal in the Sacramento craigslist.A 72 Demon and a 73 Dart Swinger. I called too late because the Demon was sold....for $400 ! I did buy the Dart though. It was to be the drivetrain donor. 318/904, disc brakes, doors, electrical stuff, etc.