Llikely doesn't help but at local auction 6 years ago $500 with it complete and 100% working, with a NOS recently put in deck.
To give you an idea of the high rollers of that auction:
Mario Kart GP 2 4 Player: 24k
Donkey Kong: 2k
Afterburner Climax: 12k
Centipede cocktail: 2k
T2 Pinball that needed a full shop and missing backglass: 1.2K
Ppl were just bidding like 2019. A completely water damaged Big Blue with MvC2 sold for $800, the cab was useless.
Rarely see them but usually $300 - $800 depending on condition and a functional deck.