Quoted from drfrightner:

Look here is the reality... there is no movie titled attached to it, so the only real buyers for the game are pinball fanatics. This is BAD!
Why? Because a game like Ghostbusters appeals to many people pinball fan or not, it opens up your market for resell. People here might not love Ghostbusters but fans of the movie like Ghostbusters. People who don't collect pinball games, might own a Ghostbusters. What non-pinball fan will want Black Knight? Ahhh... NOBODY!
The game is boring after a while, and honestly there just isn't much to it. This is probably one of if not the most un-original game I've ever seen. Personally the first two additions are more fun than this version. With that being said it will probably be a very popular tournament game, but I predict the LE's will sell for about $5800 in about 8 to 12 months, Premiums will sell for about the same, and Pros I think will get as low as $4000.00 because there is no one to sell the game to?
Do you throw this game on craigs list, ebay, or facebook and find instant buyers like you would with Wizard of Oz? No you'll be selling this to other pinball collectors, looking for a black knight. They will get bored of the game in about 3 months, and bam it will be resold again.
I would NOT buy an LE because heck a friend of mine just bought a Munsters LE for $6500 with less than 100 plays. As you can read Munsters is being hailed as another recent Disasters by Stern. Where do you think Black Knight LE will be in 3 months... at least Munsters is a licensed game. You can find some Munster fan out there to open up the market some.
Lastly for the people who think I'm just bashing on the game I'm not... I'm just trying to inject some reality. The reality is the game will not hold up over time, as new games come onto the market people will quickly forget about the very basic Black Knight.
I'd say in the case of Black Knight patiences is a virtue... just wait for 6 months and you'll find a couple guys begging to sell it whereby you'll save a fortune!