I would consider it a C title. I used to own one. Games like Shadow are more of a B title. The A title games are reserved for games like Addams Family, Monster Bash, Twilight Zone, Medieval Madness, Attack from Mars, Scared Stiff, Theatre of Magic, Arabian Nights, Creature from Black Lagoon, Indiana Jones, Star Trek Next Generation, Circus Voltaire.

Congo is a C title. Just because prices of all pins have risen, it does not make a C game a B game. Many Congos and NBAFB have been parted out in the past because the parts were worth more than the complete game. Maybe you can afford these C title games more easily than a B title game but it does not make these C title anymore desirable than it did 10 years ago.