Quoted from Zablon:"If pinball is so great, why is everyone selling them?"
Such is the pattern. Shiny new object syndrome and not many people actually have the money to keep buying more machines without selling the ones they have. This is the same pattern that occurs with every single new game. Want a Mando LE? give it 6 months and they will be sub $9000 like every other post-hype period Stern LE. Just wait till Cactus Canyon gets announced in a couple weeks, you'll see more stuff pop up for sale. And thus the pattern repeats.